Mathematics, 11.06.2021 01:00 sindy35111
A power company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, used.
The function b(x) = {
0.15x,
x < 200
0.10 (x - 200) + 30, 2 > 200
determines
the bill.
How much is the bill for a person who uses 700 kWh in a month?
A. $100
оо
B. $80
O C. $105
O D. $95
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Answers: 3
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A power company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, used...
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