Respuesta :

Answer:

4/12 = 1/3

Step-by-step explanation:

Mike - Brent

11/12 - 7/12

4/12

then simplify:- 1/3

MNS30

Answer:

Mike spent 20 more minutes on his cell phone than Brent. (4/12 more)

Step-by-step explanation:

Each 1/12 of a hour equals 5 minutes.

11x5=55 minutes for Mike

7x5=35 minutes for Brent

55-35=20 minutes

11-7=4  4x5=20