Answer:
390 miles
Step-by-step explanation:
(45 x 4) + (35 x 6) = 390 miles
30.7
It's 30.7 because 707/23
7/10
3/10+2/5
You have to make like denominators
So you multiply 2/5 by 2 since 1/ is the common denominator.
Then you add them
Hope this helped
21.2
