Stefan

Stefan sells Jin a bicycle for $147 and a helmet for $18. The total cost for Jin is 150% 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?

Final Answer:

a =  110 USD
p =  55 USD

Step-by-step explanation:

b=147+18=165 USD r=150%=100150=23=1.5  b=r a a=b/r=165/1.5=110 USD
p=ba=165110=55 USD



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