Christi bought an 8 foot of lumber to trim and bookshelf. altogether, she needs 100 inches of lumber for the trim. did christy buy enough lumbre? explain?

Im not surebut i think you woukd haveto multioy it times100

No, Christy did not buy enough lumber because as the problem said, "she needs 100 inches." But 8 feet converted to inches is only 96 inches. So, Chrissy needs to buy more lumber about 10 feet (and she'll have some extra)

The answer would be a i think