Mathematics, 23.11.2019 22:31 aliviadushane

There are only blue cubes, yellow cubes and green cubes in a bag.

there are twice as many blue cubes as yellow cubes and seven times as many green cubes as blue cubes.

billy takes at random a cube from the bag.

work out the probability that billy takes a yellow cube. write in simplistic form.

( sorry if this question was already answered but i can't find it.)

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There are only blue cubes, yellow cubes and green cubes in a bag.

there are twice as man...

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