Question

Rajesh sold the 30% books at the profit of 50% and 70% books at the profit of 10% the average profit % of the books
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Answer 1

# a book costs is 670

then 200 copies costs are 200×670=134000

Now profit is 20% so :-

Profit =

100

134000×20

=26800

So total SP is =134000+26800

=160800