If a car travels 340 miles on 20 gallons of gas, how far can it travel on 25 gallons of gas?
425 miles, 255 miles, 500 miles, 272 miles

Solution:

Given that for 20 gallons of gas car travels 340 miles

Then for 25 gallons, let the distance be ‘x’ miles

20 gallons → 340 miles

25 gallons → x

Using the unitary method, we get

x = (340 × 25)/20

x = (340 × 5)/4

x = 425 miles

If a car travels 340 miles on 20 gallons of gas, how far can it travel on 25 gallons of gas?

Summary:

If a car travels 340 miles on 20 gallons of gas, for 25 gallons of gas it can travel 425 miles.