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Ghella [55]
3 years ago
11

An electrician charges $40 to come to your house she also charges $55 for each hour that she works the electrician charges you a

total of $190 how many hours does the electrician work at your house
Mathematics
1 answer:
s2008m [1.1K]3 years ago
3 0
First lets remove the initial fee
190 - 40 = 150
150 is how much she is charging you per hour.
If each hour is 55, lets divide 150 by 55.
150 \div 55 = 2.7
She charged you for 2.7 hours (almost 3) of service
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