Question

# Jenny packed 108 eggs in 9 cartons. At the same rate, 540 eggs can be packed in _________ cartons.

- 45
- 49
- 48
- 40

Hint:

### The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

## The correct answer is: 45

### Here, it is given that Jenny has 108 eggs in 9 cartons. We have to find the number of cartons required to fill 540 eggs.

We have, number of cartons required for 108 eggs = 9.

Number of cartons required for 1 egg = 9/108.

Number of cartons required for 540 eggs = 9⁄108 × 540 = 45.

Hence, the correct option is A.

We can find the number of cartons required for 540 eggs by multiplying the number of cartons required for 108 eggs by 5.

### Related Questions to study

### George’s plane climbs 450 feet in 40 seconds. Altitude scaled by the plane keeping same speed in 4 minutes is ________.

We can also find the height scaled in 4 minutes by multiplying the height scaled in 40 seconds by 6.

### George’s plane climbs 450 feet in 40 seconds. Altitude scaled by the plane keeping same speed in 4 minutes is ________.

We can also find the height scaled in 4 minutes by multiplying the height scaled in 40 seconds by 6.

### Watson pours 36 fl.oz of grape juice equally into 9 cups. At the same rate 15 cups require _____________ fl.oz.

### Watson pours 36 fl.oz of grape juice equally into 9 cups. At the same rate 15 cups require _____________ fl.oz.

### Katrina and her friends ordered for 5 pizzas. If they are charged $40, cost of 9 pizzas at the same rate is __________.

### Katrina and her friends ordered for 5 pizzas. If they are charged $40, cost of 9 pizzas at the same rate is __________.

### Lilly bought 24 tennis balls packed equally in 8 sets. Determine the number of tennis balls in 10 such sets.

### Lilly bought 24 tennis balls packed equally in 8 sets. Determine the number of tennis balls in 10 such sets.

### Bill eats 3 slices of cornbread for breakfast that contain a total of 123 calories. 4 slices of cornbread contains _______________ calories.

### Bill eats 3 slices of cornbread for breakfast that contain a total of 123 calories. 4 slices of cornbread contains _______________ calories.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store C in shirt per $.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store C in shirt per $.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store B in shirt per $.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store B in shirt per $.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store A in $ per shirt.

### Analyze the table below and answer the questions that follow.

Find the unit rate of store A in $ per shirt.

### John reads 50 books in 6 months. At the same rate, number of books he will read in a year is ______________.

We can find the number of books read in 1 year by multiplying the number of books read in 6 months by 2.

### John reads 50 books in 6 months. At the same rate, number of books he will read in a year is ______________.

We can find the number of books read in 1 year by multiplying the number of books read in 6 months by 2.

### Sophia earns $100 for 5 hours. At this rate, money earned in 15 hours is _________________.

We can also find the total amount earned in 15 hours by multiplying the amount earned in 5 hours by 3.

### Sophia earns $100 for 5 hours. At this rate, money earned in 15 hours is _________________.

We can also find the total amount earned in 15 hours by multiplying the amount earned in 5 hours by 3.

### If the temperature dropped in 3 days is 27 degrees. Temperature dropped in a day is __________.

Temperature drop per day multiplied by number of days gives the total temperature drop.

### If the temperature dropped in 3 days is 27 degrees. Temperature dropped in a day is __________.

Temperature drop per day multiplied by number of days gives the total temperature drop.

### Rob can prepare 15 tacos in 5 minutes. At the same rate, 180 tacos can be prepared in _______ minutes.

We can just multiply the time taken to make 15 tacos by 12 to get the time taken to make 180 tacos.

### Rob can prepare 15 tacos in 5 minutes. At the same rate, 180 tacos can be prepared in _______ minutes.

We can just multiply the time taken to make 15 tacos by 12 to get the time taken to make 180 tacos.

### Bret climbed 100 steps in 50 seconds. Steps climbed in 12 seconds is __________.

Number of steps climbed in 1 second multiplied by number of seconds gives the total number of steps climbed in that number of seconds.

### Bret climbed 100 steps in 50 seconds. Steps climbed in 12 seconds is __________.

Number of steps climbed in 1 second multiplied by number of seconds gives the total number of steps climbed in that number of seconds.

### In a competition Bryan completed 105 sit-ups in 3 minutes. Lara completed 80 sit ups in 2 minutes. The unit rate per minute of the winner is _____________.

In the question it is clear that Bryaan is the winner and his unit rate is 35 sit ups per minute.

### In a competition Bryan completed 105 sit-ups in 3 minutes. Lara completed 80 sit ups in 2 minutes. The unit rate per minute of the winner is _____________.

In the question it is clear that Bryaan is the winner and his unit rate is 35 sit ups per minute.

### John is an avid reader. He devours 90 pages in half an hour. He can read ________ pages in 5 minutes.

We can find the number of pages read in 5 minutes by simply dividing the number of pages read in 30 minutes by 6.

### John is an avid reader. He devours 90 pages in half an hour. He can read ________ pages in 5 minutes.

We can find the number of pages read in 5 minutes by simply dividing the number of pages read in 30 minutes by 6.