Question

Tim works part-time at a retail store. His salary varies directly by the number of hours worked. Last week he earned $99.45 for 13 hours of work. This week he earned $160.65.
a. Write and solve an equation that represents this scenario.
b. How many hours did he work?

Answer 1

160.65 / (99.45/13) = x

Answer 2

1.6