Question

A man buys a book for $80 and sells it for $100. His gain % is______​

Answer 1

Answer:

Answer:Correct option is 25%

Step-by-step explanation:

Cost price of book =$.80

Selling price of book =$.100

Since (SP)>(CP), so there is a gain

Gain =(SP)−(CP)

=$.(100−80)

=$.20

Gain %={(gain/CP)×100}

={20/80)×100}

={20/20)×25}

=25%

#its Sayan.

Answer 2

Answer:

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