Question

An SUV can travel 400 miles on a full tank of petrol. A more efficient car can travel 30% further. How many miles further can the car travel than the SUV?

Answer 1

The more efficient car can travel 120 miles further than the SUV, which means it has a total range of 520 miles.

Step-by-step explanation:

The question asks how many miles further a more efficient car can travel than an SUV that can travel 400 miles on a full tank of petrol, given that the car can travel 30% further. To solve this, calculate 30% of the SUV's range and add it to the SUV's range.

First, find 30% of 400 miles: 0.30 × 400 miles = 120 miles.

Then, the more efficient car can travel 120 miles further than the SUV. So we add this to the SUV's range for the car's total range, which is 400 miles + 120 miles = 520 miles.

So, the car can travel 120 miles further than the SUV.