Two utility companies sell electricity in units of kilowatt-hours. The cost of electricity for company P i shown in the table. The cost of electricity for company M can be found by using the equation shown where y represents the total cost in dollars for x kilowatt-hours of electricity. Electricity Costs Company P Company M y = 0. 15x Number of Total Cost Kilowatt-hours (dollars) 1,250 150.00 1.650 198 00
Two utility companies sell electricity in units of kilowatt-hours. The cost of electricity for company P i shown in the table. The cost of electricity for company M can be found by using the equation shown where y represents the total cost in dollars for x kilowatt-hours of electricity. Electricity Costs Company P Company M y = 0. 15x Number of Total Cost Kilowatt-hours (dollars) 1,250 150.00 1.650 198 00
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Two utility companies sell electricity in units of kilowatt-hours. The cost of electricity for company P is
shown in the table. The cost of electricity for company M can be found by using the equation shown,
where y represents the total cost in dollars for x kilowatt-hours of electricity.
Electricity Costs
Company P
Company M
y = 0.15x
Number of
Total Cost
Kilowatt-hours| (dollars)
1,250
150.00
1,650
198.00
Find the total cost, in dollars, of buying 2,375 kilowatt-hours of electricity from the
least expensive company.
Final answer: $
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