Math, asked by mabhilasha163, 2 months ago

A notebook cost Rs x and a pencost Rs y. A girl purchased 8 notebook 3 pens. She gave a
hundred rupee note to the shopkeeper write an algebraic expression for the change she will
get back.

Answers

Answered by tanu071011

1

Answer:

100- (8x+3y)

Step-by-step explanation:

Cost of 8 notebooks= 8x rs.

Cost of 3 pens is:- 3y rs.

Change is 100-(8x+3y) or 100-8x-3y

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