wendyyyo06
wendyyyo06 wendyyyo06
  • 14-10-2019
  • Mathematics
contestada

CAN SOMEONE PLEASEEEEE HELP MEEE

CAN SOMEONE PLEASEEEEE HELP MEEE class=

Respuesta :

gdiaz010205
gdiaz010205 gdiaz010205
  • 14-10-2019

Answer:

3 and a half hours

Step-by-step explanation:

y=mx+b

$30.50=$8x+$2.50

$30.50-$2.50=$8x+$2.50-$2.50

$28=$8x

$28/$8=$8x/$8

x=3.5 hours

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