Roger had 20 minutes to do a three-problem quiz. He spent 11 and 3/4 minutes on question A and 6 1/2
minutes on question B. How much time did he have left for question C? )
Solve on paper to find the answer as a fraction.


Answer :

Answer:

20-11 3/4 = 8 1/4

8 1/4 - 6 2/4 = 1 3/4 left

Step-by-step explanation: