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ololo11 [35]
3 years ago
10

What is the difference in cost between 5 books at $4.20 each and 3 books at $7.50 each?

Mathematics
1 answer:
olasank [31]3 years ago
7 0
$4.20+$4.20+$4.20+$4.20+$4.20=$21.00
$7.50+$7.50+$7.50=$22.50

5 books at $4.20 costs cheaper that 3 books at $7.50. 5 books will be $1.50 cheaper

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