Question

Oliver earns $9 per hour. Write and solve an equation to find how many hours he must work to earn $315. Be sure to define the variable you use in your equation. (Please help me.)

Answer 1

the amount target is 315
she makes 9 an hr.
divide 9 into 315

Answer 2

9 x (z) = 315
315 / 9 = 35
x = 35
Oliver worked 35 hours to earn $315