Question

A drug contains 92 marvels of which 20 are blue 8 are red and the rest are green.what is the ratio of blue marbles to green marbles

Answer 1

20:64

Explanation:

total = 92

red = 8

blue = 20

green = x

20:X

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92 - 28 (blue + red) will give you the amount of green, which is 64

so the blue:green ratio is 20:64