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A plane set off to Portland at a speed of 232 mph. On the

return flight of 12 hours, the plane cruised at 204 mph.
How many hours long was the flight to Portland?

User Jillian
by
5.7k points

1 Answer

6 votes

Answer:

The flight to Portland takes 10.6 hours.

Explanation:

To find the time of flight to Portland we need to calculate the distance traveled by using the equation:


x = v*t

Where:

v: is the speed = 204 mph (return flight)

t: is the time = 12 h (return flight)


x = v*t = 204 mi/h*12 h = 2448 mi

Now, we can find the time of flight to Portland using v = 232 mph:


t = (x)/(v) = (2448 mi)/(232 mi/h) = 10.6 h

Therefore, the flight to Portland takes 10.6 hours.

I hope it helps you!

User Midnite
by
6.2k points