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1 vote
1 vote
If 5pounds equal 12 dollars how many pounds would you have bought for 7200 dollars?

User Daniel Hildesson
by
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1 Answer

11 votes
11 votes

Answer:

3,000 pounds

Explanation:

If the question gives you 5 : 12, you'd need to find the unit rate first (1 pound is equal to 2.40 dollars.)

let's make a table to make this easier

2.4 12 7,200

____|______|________

1 5 ?

so first we went from 2.4 to 12. what's the difference? we multiplied by 5 and we do he same thing with the bottom. now what's the difference between 12 and 7,200? we can easily solve this by dividing (which gives us with 600). now we do the same to the bottom (5 × 600) and now we multiply (3,000)

2.4 12 7,200

____|______|________

1 5 3,000

Hope I made sense! good luck!

User Richo
by
2.8k points
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