bananas are on sale for $0.40 a pound and you have a coupon for $0.25 off your total purchase. write a function rule for the cos
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First multiply each term by 24(the common denominator found by 8×3) to remove the fractions and make things easier.
This will give you,
Then just continue to simplify and isolate the variable.
This will give you,
Then just continue to simplify and isolate the variable.