Rose Parade floats travel down the 9.5-mile-long parade route at a rate of 2.5 mph. How long will it take a float to complete the route if there are no delays?

3.8hrs

Step-by-step explanation:

Speed = distance/time

Given

Speed = 2.5mph and

Distance = 9.5mile

Time t = ?

Therefore,

2.5 = 9.5/t

Cross multiply

t x 2.5 = 9.5

Divide both sides by 2.5

t x 2.5/2.5 = 9.5/2.5

t = 3.8 hrs

It’ll take a float 3.8hrs to complete the route if there are no delays

correct answer:

b.(19,-2)