alysonnunez123 alysonnunez123
  • 20-09-2022
  • Mathematics
contestada

At a used book sale, all paperback books are the
same price. Henry buys 4 paperback books for
$3.20. Lainey buys 9 paperback books.

Respuesta :

bliu473
bliu473 bliu473
  • 20-09-2022

Answer:

Uh  Lainey spends 7.20$

Step-by-step explanation:

3.2/4 is 1 book price, 0.8 is one book price, so 9 books price is 0.8*9 which is 7.2

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