Answer:
2.  92 ounces of Sprite
3.  1/6 do not want mustard on their ham sandwiches
4.  6 hours playing volleyball
5. 32 portions
Step-by-step explanation:
2.  Sam has 8 cans of Sprite.  Each can is 11 2/4 ounces
We can simplify 2/4 to 1/2
Multiply the number of cans by  the ounces per can
8 * 11  1/2
8 * 11.5
92 ounces
3.  1/2 of the students want ham.  1/3 of those do not want mustard
We multiply 1/2*1/3 = 1/6
1/6 of the students do not want mustard on their ham sandwiches
4.  8 hours at the beach.  3/4 of the time was spent playing volleyball
Multiply this together
8*3/4 = 8/4*3 = 2*3 = 6 hours
5.  We have 4 lbs of wings.  We divide it into 1/8 lbs parts
4 ÷ 1/8
Copy dot flip
4 * 8/1
32 portions