Maths-
General
Easy

Question

A television with a price of straight $ space 300 is to be purchased with an initial payment straight $ 60 spaceof  and weekly payments of straight $ 30. Which of the following equations can be used to find the number of weekly payments,W , required to complete the purchase, assuming there are no taxes or fees?

  1. 300 equals 30 w minus 60
  2. 300 equals 30 w
  3. 300 equals 30 w plus 60
  4. 300 equals 60 w minus 30

hintHint:

Hint:
  • A linear equation in one variable is an equation whose degree is one.

The correct answer is: 300 equals 30 w plus 60


    Explanation:
    • We have given the price of the television is straight $ 300, the initial payment straight $ 60  and weekly payment is  straight $ 30
    • We have to find the equation which can be used to find the number of weekly payments, w, required to complete the purchase.
    • Step 1 of 1:
      Let the number of the week be represented by  W
    • The payment for one week is given straight $ 30
    • So, The amount in  the week will be straight $ 30 w
    • And the initial amount is straight $ 60
    • So, the Total amount will be straight $ 30 w plus 60
    • Also, The total amount of television is straight $ 300
    • So,
      300 equals 30 w plus 60
    • Therefore, option(C) is correct.

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