Ruben put an empty cup underneath a leaking faucet. After
1 1/2 hours, Ruben had collected 1/4

cup of water. What is the rate, in cups per hour, at which the water is leaking from the faucet?
A
16\frac{1}{6}
6
1
​

B
38\frac{3}{8}
8
3
​

C
83\frac{8}{3}
3
8
​

D
61\frac{6}{1}
1
6
​