Question

Acar can travel 25 miles per gallon. Approximately how many gallons of fuel will the car need to travel 30

Answer 1

Answer:

The gallons of fuel car need to travel 30 km is 0.75 approximately .

Step-by-step explanation:

Given:

The car can travel 25 miles per gallon. (1 mile = 1.6 km)

Now, we need to convert 25 miles into km .

25 miles = 25 × 1.6 km

              = 40 km

So, the car can travel 40 km per gallon.

Then, we find out in 1 km how many gallons are used:

$40 km = 1 gallons$

$1\ km = \frac{1}{40}\ gallons$

$1\ km = 0.025\ gallons$

Now, we find out how much gallons of fuel will the car need to travel 30 km:

Gallons of fuel the car need to travel 30 km = $30\times 0.025$

                                                                         = $0.75 gallons$.

Therefore, the gallons of fuel car need to travel 30 km is 0.75 approximately.