Olga worked 37.5 hours last week at the library and earned 12.50 an hour. if she gets a 2.50 per hour raise, how many hours will she have to work to make the same amount of money as she did last week?

32 hours

Step-by-step explanation: 37.5 hrs X 12.50 = 468.75

12.50+2.50 = 15

15x 31 = 465 ( just under what she made)

15x32= 480 ( what she made and some)

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63