Subtract the following fractions and mixed fractions with 5.) Subtract 23 from 5/2. 6.) 678 less 24% is equal to 7.) Take away 3/2 from 615. 8.) 45% - 243 is equal to horoba ubtraction of fra

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?