claireslime2
claireslime2 claireslime2
  • 11-01-2018
  • Mathematics
contestada

Can anyone help me with this?

Can anyone help me with this class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 11-01-2018
216 / 48 = 4.5 hours
return
216 / 54 = 4 hours

total 4.5 + 4 = 8.5 hours

answer
B. 8.5 h
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