Mathematics, 28.10.2020 20:00 missjohnson4449

A power company calculates a person's monthly bill from the number of kilowatt-hours (kWh), x, used. The function b(z) = { 0.15.2, x < 200 0.10 (x - 200) + 30, 2 > 200 determines the bill. How much is the bill for a person who uses 300 kWh in a month? A. $40
B. $45
C. $60
D. $55

A power company calculates a person's monthly bill from the number of kilowatt-hours (kWh), x, used

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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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