2 years ago

The parents club compiled a cookbook.

Mathematics

1 answer:

vagabundo [1.1K]2 years ago

3 0

Answer:

each book saves $295.6875

Step-by-step explanation:

Let the number of book be n

Total cost = 750 + (n-1)*25

For 100 books

cost = 750 + 99*25 = $3225

each book costs = $322.5

For 400 books

cost = 750 + 399*25 = $10725

each book costs = $26.8125

each book saves $295.6875

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