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3 years ago

5

In the box of Stones ,the ratio of red marbles is 2:5. the ratio of green stones to the total stones is 3:10 .if the stones that

are neither red nor green are blue ,how many blue are in the box.if there are 40 marbles in the box?.

1 answer:

Harrizon [31]3 years ago

7 0

12 blue marables. it’s pretty clear, just simplify the ratios

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