Mathematics, 17.12.2020 23:00 julesR6646
Kelly went to a store to purchase a coffee pot. She will use a coupon for 20% off. She can calculate the cost before sales tax using the following expression, where
c
represents the original cost of the coffee pot.
c
−
0.2
c
Which other expression could Kelly use to calculate her cost before sales tax?
Answers: 2
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Kelly went to a store to purchase a coffee pot. She will use a coupon for 20% off. She can calculate...
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