3 years ago

4. If b books cost $9.25 and p pens cost $1.30

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

5 0

Step-by-step explanation:

A. One book =$9.25÷b

=$9.25/b

B.One pen=$1.30÷p

=$1.30/p

C. One book+One book

=[($9.25÷b)+($1.30÷p)]÷($9.25+$1.30)

=[(&9.25/b)+($1.30/p)]/($10.55)

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