Question

An airplane flies with a constant speed of 560 miles per hour. How long will it take to travel a distance of 840 miles?​

Answer 1

t = 1.5 hours

Step-by-step explanation:

Given that,

Speed of an airplane, v = 560 miles per hour

Distance, d = 840 miles

We need to find the time taken to cover a distance of 840 miles.

`v=\drac{d}{t}\\\\t=(d)/(v)\\\\t=(840)/(560)\\\\t=1.5\ h`

So, the required time is 1.5 hours.