A mechanic charges $55 an hour for an oil change and spends $45 a day on supplies. Which expression represents the amount the me
chanic earns in one day?
1 answer:
Answer:
55x-45=y
Step-by-step explanation:
in terms of algeabra 55 dollars per hour x amount of hours 45 spent so subtract 45; y is the amount per day. The variables can be swapped
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Please find attached photograph for your answer.