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Mathematics, 06.01.2021 01:00 seaotter7140

Stefan sells Jin a bicycle for $138 and a helmet for $16. The total cost for Jin is 40% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally?

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Stefan sells Jin a bicycle for $138 and a helmet for $16. The total cost for Jin is 40% of what Stef...
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