Question

Crystal worked 30 hours last week and earned $360. How much did she earn per hour? a) What operations (add, subtract, multiply or divide) would you use to solve this? b) How did you know?

Answer 1

if she work 30 hours and earn $360 dollars then we have to divide thenumber of dollar into the number of hour so we we have the number of dollars she earn in one hour so:

`(360)/(30)=12`