Mathematics, 12.08.2020 08:01 Queenjlife2583
A jar contains only red, white and blue marbles. The number of red marbles is 4/5 the number of white ones, and the number of white ones is 3/4 the number of blue ones. If there are 470 marbles in all, how any of them are blue?
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A jar contains only red, white and blue marbles. The number of red marbles is 4/5 the number of whit...
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