If the car spends 2.5 hours going 35 miles per hour on the trip how long does it spend going 55 miles per hour

3.9285714285714285714285714285714 apx of an hour

If rounded to the hundredths place:

3.93 of an hour to go 55 miles per hour

Step-by-step explanation:

2.5x=35

?x=55

first solve 2.5x=35

x=35/2.5

x = 14

Then plugin x=14 into ?x=55

14x=55

solve!

x=55/14

3.9285714285714285714285714285714 apx of an hour

rick would give her the best deal as he will charge $8.88 per hour