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Gre4nikov [31]
3 years ago
13

The instruction booklet for a CD player says that the player uses about 0.2 kilowatt of electricity per hour. If electricity cos

ts $0.30 per kilowatt hour, how much does it cost to run the player for an hour?
Mathematics
1 answer:
slamgirl [31]3 years ago
5 0
Hello!

ANSWER:

The boxes weigh 112.5 lb altogether.

EXPLANATION:

Each box weighs 7.5 lb. We want to find out how much 15 boxes would weigh.

Multiply the weight of each box (7.5 lb) by the amount of boxes (15):

7.5 × 15 = 112.5
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