Mathematics, 22.11.2021 21:20 sabrinaaz
A power company calculates a person's monthly bill from the number of
kilowatt-hours (kWh), x, used.
2 < 200
The function b(z) = {
x
0.152,
0.10 (2 - 200) + 30, < > 200
determines
the bill.
How much is the bill for a person who uses 300 kWh in a month?
A. $45
B. $40
C. $60
D. $55
SUBMIT
Answers: 2
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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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