Question

There are only blue cubes, yellow cubes and green cubes in a bag.
There are
three times as many blue cubes as yellow cubes
and five times as many green cubes as blue cubes
Sarah takes at random a cube from the bag.
What is the probability that Sarah takes a yellow cube.
Give your answer in its simplest form.​

Answer 1

Answer:

There are only blue cubes, yellow cubes and green cubes in a bag there are three times as many blue cubes as yellow cubes and five times as many green ...