John bought ten books all at the same price. the total cost of the books was $242.he gave two books to his fried. what was the value of the books that he gave to his friend

first you divide...

242 divided by 10 equals 24.2

so each book cost $24.20

then you take 24.2 and times it by 2

24.2 times 2 equals 48.4

so the 2 books he gave to his friend cost $48.40

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242 \ 10 = 24.20

24.20 x 2 =

$48.40

its a straight line parallel to the time axis