The answer is 36.
You subtract or decrease the number by 8 every time.
Answer:
5 gallons would be left in the tank after 4 hours.
Step-by-step explanation:
(how much is t hours)
Answer:
152
Step-by-step explanation:
1. 9 x 8 = 72
2. 1 x 8 = 8
3. 8 + 7 = 15
or
8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8
or
19 + 19 + 19 + 19 + 19 + 19 + 19 + 19
