Question

A bag contain 108marbles,some blue and some red the ratio of blue mar bles to red ones agre 4:2how many red marbles are there

Answer 1

no. of red marbles=2x
no. of blue marbles=4x
4x+2x=108
6x=108
so x=18
therefore no. of red marbles=2*x=2*18=36 marbles
I HOPE IT WILL HELP YOU.

Answer 2

Answer:

4x+2x=108

6x=108

x=108/6

x=18

Step-by-step explanation: