Question

Help on 4.) and 5.)!!!! 49 POINTS!!!

A

Answer 1

4=3/1

5=3 more pieces

Explanation:

Answer 2

4. The reciprocal means flip so a becomes 1/a

1/3 becomes 1 /(1/3) = 3

5. 6 divided by 1/2

copy dot flip

6 * 2/1 = 12

she has 12 pieces of string

she needs 15

15 -12 =3

She needs to cut 3 more pieces of string