Math, asked by bagsinghmahabarratho, 5 months ago

An electrician charges 70 per hour and
algebraic expression to represent his earnings
*
spends * 30 a day on gasoline. Write an
for one day. Assume the number of hours
works in a day to be x.

Answers

Answered by atedivin

1

Answer:

earnings=70x-30

x - working hours

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