Math, asked by surajpuja2669, 10 months ago

A bag contain only black and blue stone if the no. Of stone in the given order is in the ratio 3:7 then find the percentage of black and blue coloured stone in the bag

Answers

Answered by anas3737
16

Answer:

ratio=3+7

=10

black stone=3/10×100

=30 black stones

blue stones=7/10×100

=70 blue stones

Answered by Ansh9079
5

Answer:

ratio=3+7 =10

Step-by-step explanation:

=black stone =3/10×100

=30 black stone

=blue stone =7/10×100

=70 blue stone

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