please fix the javascript problem

Question

You need to plan a road trip. You are traveling at an average speed of 40 miles an hour.
Given a distance in miles as input (the code to take input is already present), output to the console the time it will take you to cover it in minutes.

Sample Input:
150

Sample Output:
225

Answer 1

Revma I just don't understand how to solve it. Help me

Answer 2

See,
You first take the input of the distance. Then, you do the math calculations, so the sample input here is 150, and the formula to get the time is, distance/time, so here, the distance is 150, and the speed is 40 miles per hour, so 150/40 = 3.75.
Now because the speed was 40 miles per hour, the time is also going to be in hours, and a hour contains 60 minutes, so we multiply 3.75 hours by 60, so now, it is converted into 225 minutes.

Now, the calculations in JavaScript,
var time = input_distance / 40 * 60;