Answer:
8) The chef would need 2 1/4 of bags of potatoes for a full gallon. 9) It would take 3/10 of an hour to use an entire package of napkins. 10) It would take 1 hour to fill the pool.
Explanation:
8)
1/4 x 9 = 9/4
9/4 = 2 1/4
9)
1/10 x 3 = 3/10
10)
1/2 x 2 = 1