A
truck travelling at 70 km/hr
uses 30% more diesel to travel a certain distance than it does when it travels
at a speed of 50 km/hr. If the truck can travel 19.5 km/L of diesel at 50 km/hr,
how far can the truck travel on 10 L of diesel at a speed of 70 km/hr?
(a) 130 km
(b) 140 km
(c) 150 km
(d) 175 km
Write Here