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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

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 56.2k views
7 votes
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
User Wizmer
by
7.8k points

1 Answer

10 votes

Answer:

14 blue

Explanation:

3/2 = 21/b

3b = 42

b = 42/3

b = 14

answered
User Dakdad
by
7.5k points
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