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A utility company charges $25 for basic service plus $1 for every 100 kilowatts of electricity used. What would be the cost of service if you used 400 kilowatts of electricity?
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1 vote
A utility company charges $25 for basic

service plus $1 for every 100 kilowatts
of electricity used.
What would be the cost of service if you
used 400 kilowatts of electricity?

User Mike West
by
4.3k points

1 Answer

2 votes
The cost would be $29

Why:


This could be put into the equation:
Y= 1x + 25

X= how many 100 kilowatts

Put in the value 400 as 4 since that is how many hundreds

Y= 1(4)+25

Y=29
User Naquan
by
4.6k points
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