7 • 24 = 168 quarts of water per day goes into barrel
25 • 48 = 1200 quarts of waste water picked up
1200 ÷ 168 = 7.14285...
(Found the answer from a user named Merrygoroundtheworld)
Answer:
2
Step-by-step explanation:
distributive
12x-24=24-12x
combining terms
12x-24+12x=24
24x-24=24
24x=48
x=48/24
x=2
Answer:
21
Step-by-step explanation:
For average of 2 numbers, you add them up and divide by two, so that means when you add them up, the sum should be 16*2=32, so one of the numbers is 11, so to find the other number subtract 11 from the sum, 32, 32-11=21
The answer is B. hope i helped