Mathematics, 19.09.2021 06:10 oktacos
A power company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, used.
The function b(x) = {
0.15%,
0.10 (x – 200) + 30,
x < 200
X > 200
determines
the bill.
How much is the bill for a person who uses 400 kWh in a month?
Answers: 1
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A power company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, use...
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