Question

In the box the ratio of red marble to blue marble is 7:4 find the total number of marbles in the box if red marbles are 35.

Answer 1

Answer:

Step-by-step explanation:

7/4=35/x

x=35×4/7

X= 20

Hope these will help u

Answer 2

Let the red marbles be 7x and blue be 4x
7x=35
x=5
So the blue marbles =4*5
=20
So,the total number of marbles are=35+20
=55