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28-02-2022
Mathematics

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A jar contains 39 marbles of which 7 is blue and 22 are red and the rest are green what is the ratio of blue marbles to green marbles?

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d10927880 d10927880

28-02-2022

10 of them are green b/c 39-7-22=10
There are 10 green marbles.
It is given that there are 7 blue marbles.
So the ratio of blue marbles to green marbles is 7:10

7:10, 7/10 (they mean the same thing)

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