HELP! will give brainliest!

Answer:
a. no b. 11/20 c. 7 1/2
Step-by-step explanation:
a. 5 1/2 divided by 3/4 is about 7, which is not enough for 10 people
b. 5 1/2 divided by 10 is 11/20
c. 3/4 times 10 is 7 1/2
I hope I helped!