On a flight from new york to london an airplane travels at a constant speed. An equation relating the distance traveled in miles, d, to the number of hours flying, t, is t=1/500d

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On a flight New York to London an airplane travels at a constant speed. An equation relating the distance traveled in miles d to the number of hours flying t is t= 1/500d. How long will it take the airplane to travel 800 miles?

The Flight took 1.6 hrs or 1 hour and 36 minutes to travel 800 miles.

Step-by-step explanation:

Given:

An equation relating the distance traveled in miles to the number of hours flying is:

We need to find the time required to travel distance of 800 miles.

Solution:

So we can say that;

Now Substituting the value of 'd' in given equation we get;

Now we know that;

1 hour = 60 minutes.

1.6 hours = Number of minutes in 1.6 hrs.

Using Unitary method we get;

Number of minutes in 1.6 hrs =

96 mins can be written as = 60 mins + 36 mins = 1 hours and 36 mins.

So we can say that;

The Flight took 1.6 hrs or 1 hour and 36 minutes to travel 800 miles.

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