Question

1. 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.

Answer 1

the answer/expression you require is 40 - 1 = 1 day x - 1 = day 2 (repeat day 2 forever

Explanation:

i say this because - 40 for the air conditioner and if it’s - 1 for electricity a day then unless your buying an air conditioner every day i don’t think you,l be repeating day 1 every day

:D