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Mathematics, 02.12.2020 01:00 hibah2004
Tim wants air conditioning in his room. The air conditioner costs $40. Each day the
electricity costs $1. Write an expression that can be used to find the cost to run the air
conditioner for d days.
If Tim spent a total of $85 on cooling his room, how many days did he use the air
conditioner?
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Answers: 3
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Tim wants air conditioning in his room. The air conditioner costs $40. Each day the
electricity cos...
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