Mathematics
Grade-7
Easy

Question

A sportsman increased his target of daily jog of 15 miles by 22%. His new target will be ________ miles.

  1. 3.3
  2. 18.3
  3. 12
  4. 5.6

hintHint:

A mark-up is the value added to the original value. And a percentage mark-up means a percentage increase in the original value. The question says the sportsman has increased his daily target of a daily jog of 15 miles. It means the original value of the daily jog is 15 miles. And the value has increased by 22%. It means the mark-up percent of the original value is 22%. Now we have to find his new value for the daily jog from the given data.

The correct answer is: 18.3


    The original value of the daily jog is 15 miles. And the mark-up percentage on the original value is 22%.
    We have to find the new of the daily jog of the sportsman. Considering the given data, it can be done using the formula for mark-up percentage.
    The formula for mark-up percentage is as follows:            
    m a r k minus u p space p e r c e n t a g e equals space fraction numerator n e w space v a l u e minus o r g i n a l space v a l u e over denominator o r i g i n a l space v a l u e end fraction cross times 100
    We can see we have all the values from the given formula except the new value. So what we will do is rearrange this formula in a way to find the new value.
    So to rearrange, first we will multiply both sides by original value and divide both sides by 100. On the right side of the equation, we are left with only the new value minus the original value. The equation becomes as follows:
    .             fraction numerator m a r k minus u p space p e r c e n t space cross times space o r i g i n a l space v a l u e over denominator 100 end fraction space equals space n e w space v a l u e minus space o r i g i n a l space v a l u e                                                                                             
    fraction numerator 22 space cross times space 15 over denominator 100 end fraction space equals space n e w space v a l u e space minus space 15
    3.3 = new value - 15
    Rearranging the above equation we get,
    New value = 15+3.3
    =18.3
    Therefore the new value of daily jog is 18.3 miles.
    So option (b), which is '18.3' is the right answer.

    We have to be careful about which quantity is increased.

    Related Questions to study

    Grade-7
    Mathematics

    Determine the selling price of pair of anklets is $32 with a 10% of mark-up.

    We have to see the values mentioned. And we have to rearrange the formulas according.

    Determine the selling price of pair of anklets is $32 with a 10% of mark-up.

    MathematicsGrade-7

    We have to see the values mentioned. And we have to rearrange the formulas according.

    Grade-7
    Mathematics

    The capacity of a container was increased from 35 gallons to 50 gallons. Determine the percent mark-up.

    We have to be careful if the value is increased and decreased. We have to see to see if we are told to find mark-up or mark-up percentage.

    The capacity of a container was increased from 35 gallons to 50 gallons. Determine the percent mark-up.

    MathematicsGrade-7

    We have to be careful if the value is increased and decreased. We have to see to see if we are told to find mark-up or mark-up percentage.

    Grade-7
    Mathematics

    David says 60 is 40% of 150. Is he right?

    David says 60 is 40% of 150. Is he right?

    MathematicsGrade-7
    parallel
    Grade-7
    Mathematics

    Determine the whole, if 49% of whole is 98.

    Determine the whole, if 49% of whole is 98.

    MathematicsGrade-7
    Grade-7
    Mathematics

    A car is having 18 gallons gas, that is 75% of its capacity. The full capacity of the tank is _______ gallons.

    A car is having 18 gallons gas, that is 75% of its capacity. The full capacity of the tank is _______ gallons.

    MathematicsGrade-7
    Grade-7
    Mathematics

    If 86% of a is 340. The value of a is __________.

    If 86% of a is 340. The value of a is __________.

    MathematicsGrade-7
    parallel
    Grade-7
    Mathematics

    56% of 290 is _________.

    56% of 290 is _________.

    MathematicsGrade-7
    Grade-7
    Mathematics

    Determine 22% of 900.

    Determine 22% of 900.

    MathematicsGrade-7
    Grade-7
    Mathematics

    An apartment is put on sale for $10000, if it was sold for 78% of the sale price after negotiation, $______ was give by the bidder to buy the apartment.

    An apartment is put on sale for $10000, if it was sold for 78% of the sale price after negotiation, $______ was give by the bidder to buy the apartment.

    MathematicsGrade-7
    parallel
    Grade-7
    Mathematics

    A student scores 45 marks in first attempt and 60 in second attempt. ________ percent of this year marks is her previous score.

    A student scores 45 marks in first attempt and 60 in second attempt. ________ percent of this year marks is her previous score.

    MathematicsGrade-7
    Grade-7
    Mathematics

    A golf player wins 15 matches in a 30-match tour. If the same player wins 25 matches this year. Determine the winning percent of last year of the winnings this year.

    A golf player wins 15 matches in a 30-match tour. If the same player wins 25 matches this year. Determine the winning percent of last year of the winnings this year.

    MathematicsGrade-7
    Grade-7
    Mathematics

    250 pounds is _____% of 1250 pounds.

    250 pounds is _____% of 1250 pounds.

    MathematicsGrade-7
    parallel
    Grade-7
    Mathematics

    David says 35 is 15% of 50. Is he right?

    David says 35 is 15% of 50. Is he right?

    MathematicsGrade-7
    Grade-7
    Mathematics

    Determine the whole, if 56% of whole is 168.

    we can aslo solve it as we know 56% 0f whole is equal to 168
    56 over 100 cross times space x equals 168 space
x equals space fraction numerator 168 space cross times 100 over denominator 56 end fraction
space x equals space 300

    Determine the whole, if 56% of whole is 168.

    MathematicsGrade-7

    we can aslo solve it as we know 56% 0f whole is equal to 168
    56 over 100 cross times space x equals 168 space
x equals space fraction numerator 168 space cross times 100 over denominator 56 end fraction
space x equals space 300

    Grade-7
    Mathematics

    A water container is filled upto 65% and sent to a locality. If 260 gallons is shared by the locality for their needs. Determine the full capacity of the container in gallons.

    A water container is filled upto 65% and sent to a locality. If 260 gallons is shared by the locality for their needs. Determine the full capacity of the container in gallons.

    MathematicsGrade-7
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.