preciousverduzco10 preciousverduzco10

02-12-2021
Mathematics

contestada

$ John has a $10 credit at
the bookstore. He bought
some books from the $7
sale shelf. If the cost was
$32 after his credit was
applied, how many books
did he buy?

Respuesta :

l3slyrodrigu3z l3slyrodrigu3z

02-12-2021

you add 10 to the 32 to get 42 and then divide by the original cost of the books ($7) to get 6. so, John bought 6 books.

Answer Link

lexiebakerr lexiebakerr

02-12-2021

John bought 6 books

$10 credit + $32 cost after his credit was applied = $42 total cost
$42 divided by $7 (for the cost of one book) = 6 books

Answer Link

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Hola me pueden ayudar por favor es de matemáticas 4×(-5)= 2×(-9)=-1×(-2)=-3×(-2)=6×(-7)=4×(-9)=-6×(-2)=-10×(-5)=