Mathematics, 08.07.2020 23:01 iicekingmann
A supermarket announced a promotion: if you buy 5 units for $k each, then every additional unit will cost you $m less. Which expression represents the costs of n units, if n > 5? E. 5n+(n-5)m F. 5k+nm G. nk-5m H. 5k+(n-5)(k-m)
Answers: 3
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