sofiarmb12 sofiarmb12
  • 17-11-2019
  • Mathematics
contestada

plz help with the math.

plz help with the math class=

Respuesta :

jitumahi456 jitumahi456
  • 21-11-2019

Answer:

Energy consumed= [tex]300\ Watt\ hour[/tex]

Step-by-step explanation:

Power rating of hair dryer = 1,200 W

Usage time given  = 0.25 hours

Energy consumed =  [tex]Power\times time[/tex][tex]=1,200\ W \times 0.25\ hours = 300\ Watt\ hour[/tex]

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