Question

1)

Answer 1

y/9 = 4 2/3

y/9 =(3*4 +2)/3  mixed number

y/9=14/3

multiply by 9

y = 14*9/3

y = 42

Choice D

z/12 = 6 3/4

z/12 = (6*4+3)/4  mixed number

z/12 = 27/4

multiply by 12

z = 27*12/4

z=81

Choice C

Answer 2

Answer:

1. C.    2.  D.  

Step-by-step explanation: