Gloria earns 1.5 times her normal hourly pay for each hour that she works over 40 hours in a week. here normal pay is $9.70 per hour. last week gloria earned $489.85 how many hours did she work last week?

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

2160ft3

step-by-step explanation: