Mathematics, 15.01.2021 23:50, angela563

Stefan sells Jin a bicycle for 158$ and a helmet for $18. The total cost for Jin is 160% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin?

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Stefan sells Jin a bicycle for 158$ and a helmet for $18. The total cost for Jin is 160% of what Ste...