Question

Please help Worth 15 points :)

Answer 1

Answer:

1. 8 2/3

2. 2 4/5

Step-by-step explanation:

1: Multiple across

First, change into improper fractions

8/3 and 13/4

8 * 13 = 104

3 * 4 = 12

104/12

8 8/12

Divide each side by 4

8 2/3

2: Keep, change. flip

Keep the first fraction. Change the sign. Flip the next fraction is how you divide fractions. First, put them into improper fractions.

5 * 9 + 4 = 49/5

2 * 3 + 1 = 7/2

49/5 (divided by) 7/2

49/5 * 2/7 = 98/35

2 28/35

Divide both the 28 and 35 by 7

2 4/5