A bag contains only red marbles and blue marbles in the ratio of three red to 2blues if there are 21 red marbles how many blue marbles are there

asked Nov 22, 2022 56.2k views

7 votes

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10 votes

Answer:

14 blue

Explanation:

3/2 = 21/b

3b = 42

b = 42/3

b = 14

Dakdad answered Nov 28, 2022

5.7k points

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