Number one is really easy just set it up in proportions. 420 over x and 7 hours over 24 cause you know there 24 hours in a day and then cross division and simplify. I think.
This is the answer!! Also I use Photomath to help with my hw!
Answer:
60 percent
Step-by-step explanation:
6 feet is longer because 6 feet = 72 inchs
and because 70 feet = 5.83333
