Answer:
$2.40
Explanation:
the unit electricity bill is kilo watt hour.
The 60-watt light bulb has a 400 hour life expectency means it will consume
60×400/1000 = 24 KWh units of electricity. Let us suppose each unit of electricity costs is 10 cents.
Then 24×10 = 240 cents = $2.40
Answer:
11x12x12x14x15x16=5,322,240
Explanation:
11*12=132
12*14=168
15*16=240
132*168=22,176
240*22,176=5,322,240
Have a nice day! :)
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