Question

x:3=7/8:1/49:x=4.5/0.81/6:2/5=1/2:2x3/8:x=5%:0.6

Answer 1

x:3=7/8:1/4

1/4X=21/8

X=21/4

9:x=4.5/0.8

4.5X=7.2

X=1.6

1/6:2/5=1/2:2x

1/3X=1/5

X=3/5

3/8:x=5%:0.6

5%X=9/40

X=9/2