Question

If (0.3+0.7x)/x = 0.85
See attachment question 19
Please solve it fast

Answer 1

Step-by-step explanation:

..............................

Answer 2

Answer:

x=29

Step-by-step explanation:

0.3+0.7x=0.85x x in left side divide so we take it right and multiple

0.3=0.85x-0.7x

0.3=0.15x

x=0.3/0.15

x=300/15

x=20