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3 votes
Write a proportion that could be used to solve for each variable. Then solve.

12 balls in 2 boxes
78 balls in x boxes

User Biggles
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2 Answers

4 votes
6:1 is the ratio as a result
User Strahinja Ajvaz
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3 votes
There are 6 balls to every box (a ratio of 6 to 1). Therefore, when there are 78 balls, there are 13 boxes.
User Cbender
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