contestada

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

Respuesta :

9 blue marbles are in the bag
christine50

Answer:

4 blue marbles

Step-by-step explanation:

4:3

4=red marbles

3=blue marbles

total=12

12/3 to get the number of blue marbles

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