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Twice the price of a book is $12 less than the price of 4 books. find the price of three books.

Sagot :

Answer:

$18

Step-by-step explanation:

One book=$6

Two books=$12

6(price of one book)x4(four books)=24

So then it says find it for three books

So then you do $6x3 books which is $18 :)