Question

0.1r - 1 =0.65


Please help meeeeee

Answer 1

r = 16.5

Explanation:

To solve for r we have to isolate it. Add 1 to both sides first.

0.1r - 1 = 0.65

0.1r = 1.65

Divide 0.1 from both sides.

r = 16.5