jrivera395 jrivera395

29-03-2020
Mathematics

contestada

pls answer this with an explanation if you can pt5

pls answer this with an explanation if you can pt5 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

29-03-2020

Answer:

B 1.25 hours

Step-by-step explanation:

total cost = flat fee + hourly charge* hours

120 = 45+60*h

We need to solve for h

subtract 45 from each side

120-45 = 45-45+60h

76 = 60h

Divide each side by 60

75/60 = 60h/60

1.25 = h

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