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:
im so sorry but i need to finish my challenge
Step-by-step explanation:
The attached graph shows a table. If it doesn't have your values, it is because you didn't share them with us.
It will be 55 2/3 please let me know if it was helpful