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3 years ago

(THIS IS COPY ND PASTE)

Mathematics

1 answer:

KiRa [710]3 years ago

3 0

answer:

30 > 4x + 2 and 6 books

step-by-step explanation:

read the question and set up the inequality
let x = number of books he can afford

30 > 4x + 2

30 would be on one side since that's the most he can spend
4x because each book is $4
+ 2 because there is a charge of $2

30 > 4x + 2

28 > 4x

7 > x

he can afford 6 books
it cannot be 7 because if he does buy 7 books, it would cost more than $30

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