A bookseller earns a 9% profit when he sells a book for 305.20. How much profit would he earn if he sells the same book for 322?
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Answer:
15%
Step-by-step explanation:
CP=305.20*100/110
= 280
Now SP-322
P=322-280=42
P% 42/280*100
= 15
Step-by-step explanation:
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