Math fractions

Order these fractions 79/7, 11 3/11, 45/4 from least to greatest.

1.Write the number of pies that are depicted in the picture: 4-pies and 1-slice. Write... A.As a mixed number B.As an improper fraction C.As a decimal 2.Amy, Jesse, and Shirley went out to lunch together. Each ordered exactly the same items. The total bill, including tax, was $46.56. They...

I can't figure out this problem! Do I multiply or add? Same for the 2nd one! 1. Robin has read 3/4 of a book. Mark said he had read 1/2 as much as robin. What fraction of the book has mark read? (i have 2 show my work) 2. A bycicle is on sale for 2/3 of its original price . If the...

Thereare101 engines and 94 lawn mowers. There are 19 engines and 3 lawn mowers defective. 40 are properly constructed but 42 were not. Of the lawn mowers that are not defective 50 were properly constructed 41 were not.

I don't need answer but just how to solve it: 3/4n = -8 (three fourths times n equals negative eight):confused: