Answer:
30
Step-by-step explanation:
Answer: 15
Step-by-step explanation: all you have to do is multiply 2 1/2 by 3 which is 7.5 then you are going to multiply that by two then you will get 15 so it would take 15 hours to fill two tanks
Answer:
Two places to the left = 7.516
Step-by-step explanation: