4.28 is your short answer but your complete answer is 4.28571428571
It’s A, I think not very sure
9514 1404 393
Answer:
b²/c tunnels
Step-by-step explanation:
The number of tunnels per ant-hour is ...
b/(ac)
Multiplying that by the new number of ant-hours, we have ...
(b/(ac))(ab) = b²/c . . . . tunnels
Before 7:15 is the answer.
6:30 + 21 minutes + 21 minutes puts the time back at 7:12.
2 is the answer because if you subtract 12 to 1 it will be 11 and time by 0 and it will be 0 add by 4 and divide it by 2 and it will be 2.
