japhetmensah148 japhetmensah148

22-07-2021
Mathematics

contestada

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?.

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8xypj6jdg7 8xypj6jdg7

22-07-2021

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

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