Answer: 5.3 Hours
Step-by-step explanation: 140 mi there at 56 mi per hour would be 2.5 hours. Then back 140 mi at 50 mi/h would be 2.8. 2.5 plus a 2.8 is 5.3 hours
Answer:
hahaha me
Step-by-step explanation:
...actually how old are you though lol
Answer:
one mile per hour
Step-by-step explanation:
Answer:
it's literally 10 just divide