Answer:
22
Step-by-step explanation:
Let X be the time for only a small drain, the work completed would be unity.
The small drain has been open for a total of 11 hours, one hour next to the large one, and 10 hours alone.
We have that large drainage can accomplish this in 2 hours.
We have the following system:
1/2 + 11 / x = 1
solving, we have:
11 / x = 1 - 1/2
11 / x = 1/2
x = 11 * 2
x = 22
I mean it would take a total of 22 hours for the small drain alone
Because you might get confused and get the wrong answer
Answer:
2.5 Gallons were used each hour
Step-by-step explanation:
Take the total gallons used (5) and divide it by the total flight time (2hours).
5 divided by 2 = 2.5gallons
Answer:
48
Step-by-step explanation:
it takes 8 minutes to run 1 mile
so multiply 6 and 8
you get 48
