Mathematics, 17.05.2021 20:30, gulleraliyeva1999
A power company calculates a person's monthly bill from the number of kilowatt-hours (kWh), x, used. The function b(x) = { 0.150, s 0.10 (x β 200) + 30, x < 200 2 > 200 determines the bill. How much is the bill for a person who uses 300 kWh in a month? O A. $60 O B. $55 C. $40 D. $45β
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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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