I A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 4 : 3. Find the number of blue marbles in the bag

asked Sep 13, 2022 79.5k views

21 votes

I

A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 4 : 3. Find the number of blue marbles in the bag

by Sobri

4.4k points

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2 votes

Answer:

9 blue marbles

Explanation:

4 : 3 ratio

12 : x

12 / 4 = 3

4 × 3 : 3 × 3

12 : 9

KauDaOtha answered Sep 17, 2022

3.9k points

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