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Mathematics, 12.02.2021 20:20 lilsnsbsbs

Elaine bought 11 feet 8 inches of fancy ribbon for $392. The spool was stained and some length of
the ribbon was soiled and not usable. She quickly
sold the remaining ribbon to George at a per-inch
price of 3/7 higher than she paid for it. Altogether,
she made a profit of $28. What percentage of the
ribbon was soiled?

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Elaine bought 11 feet 8 inches of fancy ribbon for $392. The spool was stained and some length of
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