The instruction booklet for a DVD
player says that the player uses about
0.4 kilowatt of elec...
![subject](/tpl/images/cats/mat.png)
Mathematics, 17.06.2021 19:20 lucerogd170
The instruction booklet for a DVD
player says that the player uses about
0.4 kilowatt of electricity per hour. If
electricity costs $0.20 per kilowatt hour,
how much does it cost to run the player
for an hour?
![ansver](/tpl/images/cats/User.png)
Answers: 1
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