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Your class collects cans for a local food bank. On Monday, 7 students collect 63 cans. Using the constant of proportionality, find the number of students who collect 90 cans on Tuesday?

1 Answer

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10.

To solve this, you must find the number of cans collected by each step.

7x=63
x=63÷7
×=9
Then, you divide the total number of cans collected on Tuesday by 9.

So 90÷9=10.
User IConfused
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