Heyy 3747484884 hwibdhdjens
There are always two possible unit rates.
Either way, you just divide to find it.
(5 hours) / (216 miles) = 0.023 hours per mile .
(216 miles) / (5 hours) = 43.2 miles per hour .
The fourth root of 256 is 4:
Your answer would be A
So, if you are driving from Buffalo to Plattsburgh four times, to and from you would multiply.
This is how I did it:
390 x 4= 1, 560
390 x 4= 1, 560
1, 560 + 1,560= 3, 120
When you drive to Buffalo 4 times that is 1, 560 miles
and when you drive back to Plattsburgh four times that is 1, 560 miles
when you add those together you get 3, 120 miles
Hope this helps :)