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OpenStudy (anonymous):
16. Erik received an offer to join a book club. His first book would cost full price, $19.00. His subsequent books would be bought at 2 for $7.00. Which equation could be used to find c, the cost of buying one full priced book and 4 books at the discounted price? a. C= 19 + 2x 7 b. C= (19 + 2 x 7 c. C= 19 + 4 x 7 d. C= (19 + 4 ) x 7
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OpenStudy (anonymous):
@AccessDenied
OpenStudy (anonymous):
@bakonloverk
OpenStudy (anonymous):
it is c because you want to find the cost of 4 books at discount that is where the 4 x 7 comes in the 7 is how much the books cost and the 19 is the first book
OpenStudy (anonymous):
thanks!!!
OpenStudy (anonymous):
your welcome!! happy i could help
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OpenStudy (anonymous):
tnx:)))))
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