JSFiddle - React, Tailwind, and code Playground

by Alexander Malinov

JavaScript

const rate = 238.10;
const hours = '2:40:47';
const vals = hours.split(':');
const seconds = (+vals[0]) * 60 * 60 + (+vals[1]) * 60 + (+vals[2]);
const result = (rate * seconds) / 3600;
alert(result);