Mathematics, 18.12.2020 17:50 QuarkyFermion
Stefan sells Jin a bicycle for $149 and a helmet for $19. The total cost for Jin is 140 % 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 $149 and a helmet for $19. The total cost for Jin is 140 % of what St...
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