kaseyvxnn kaseyvxnn
  • 02-02-2020
  • Mathematics
contestada

I need help with number 8 can someone explain how to get the answer?

I need help with number 8 can someone explain how to get the answer class=

Respuesta :

sage927
sage927 sage927
  • 02-02-2020
what you do is you make an equation like this 200+8x=18x and set the two values equal. then you solve for x and x = 20. so for over 20 hours, option a is more expensive than option b.
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danieltrujillo739 danieltrujillo739
  • 02-02-2020
Option. A is more expensive
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