Naomi drives to the beauty parlor in 60 minutes.

Naomi drives to the beauty parlor in 60 minutes. On the way back, her average speed is half the average speed as it was to the way to the parlor. How much time will it take Naomi to travel two round trips to the beauty parlor?

Quiz

Answer/Solution

6 hours.

Steps/Work

s1=2s2
since, speed is inversely proportional to time
we have,
s1/s2=2/1=t2/t1
therefore , the time taken for one trip = 60+120 = 180 minutes
total = 180*2 =360 minutes = 6 hours
ANSWER:E

General Calculator / Auto Solver

Naomi drives to the beauty parlor in minutes. On the way back, her average speed is half the average speed as it was to the way to the parlor. How much time will it take naomi to travel two round trips to the beauty parlor?

Calculated Answer

6

Step by Step Solution

In order to solve problem, you must evaluate n0 / 10.

n0 =60