Answer:
Step-by-step explanation:
20 (8+5+4+3)
Answer:
$24.00 dollars. The problem is confusing, so sorry if this is wrong.
Step-by-step explanation:
Answer:
Im pretty sure the answer is
C) r^2 - 49
Step-by-step explanation:
Answer: 25
Step-by-step explanation:
Subtract 46.50 - 46.25 and you’ll get 25
Don't let fractions fool you.

of a tank in

an hour is equal to:
1/12 of a tank in 20 minutes.
Thus we know in an hour, an oil company can fill 3/12 of a tank (60 minutes in an hour).
3 x 4 = 12, and 12/12 = 1(a whole tank), so we multiply 1 (hour) by 4.
Our answer is that it takes 4 hours to fill a tank.