Question

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 = 1/500 d. how long will it take the airplane to travel 800 miles?

Explanation:

Step1: Identify the given equation

The equation relating the number of hours flying $t$ and the distance traveled $d$ is $t=\frac{1}{500}d$.

Step2: Substitute the given distance

We are given $d = 800$ miles. Substitute $d = 800$ into the equation $t=\frac{1}{500}d$. So $t=\frac{1}{500}\times800$.

Step3: Calculate the value of $t$

$t=\frac{800}{500}=\frac{8}{5}=1.6$ hours.

Answer:

$1.6$ hours