Take the

mileage of the total distance of your trip and divide it by your miles per gallon

to get the number of gallons of gas you will need on your trip. Then multiply that figure by the current price of gas, and the result is the estimated cost of gas for your road trip.

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## How do you figure out gallons per dollar?

Since you want gallons per dollar, just invert the 4.20: N gallons / dollar = (1/N) dollars / gallon: 1/ (4.20 dollars/gallon) =

0.2381 gallons / dollar

.

## How do you calculate mpg in Canada?

To calculate your average fuel economy,

divide the number of liters (49) by the distance travelled (540) and then multiply by 100

. That's it! In this case, the result is 9.07 L/100 km.

## How do you find the unit price?

To find the unit price,

divide the total price by the number of items

. A unit price is a unit rate for one item.

## How many gallons of gas is $20?

How many gallons of gas can I get with $20? So, $20 buys

5.9 gallons

of gasoline.

## What is the formula to calculate fuel consumption?

Simply note down the distance travelled since the last top-up and then take a note of how much fuel it consumed to travel that distance, then

divide the litres used by the kilometres travelled and multiply by 100

to calculate consumption in litres/100km.

## What is a good mpg?

A normal petrol engine just has trusty old gasoline and no fancy electric motors. While the Prius gets around 60 mpg, something that gets

at least 30 mpg

might classify as good. Here are some cars that get at least 30 mpg from the last few years: 2014 BMW 328i (35 mpg highway, $21,000)

## How many dollars is a gallon of water?

The average price of water in the United States is about $1.50 for 1,000 gallons. At that price, a gallon of water costs

less than one penny

.

## How much water is 3 gallons?

There are

48 cups

in 3 gallons.

## How much is a gallon of paint?

On average, depending on the brand and type of indoor paint you choose, you can spend

between $30-55 per gallon

. On the low end, a gallon of paint costs as little as $20. High – end paint can set you back as much as $100 per gallon and up. Flat paint is the cheapest, while, high-gloss is the most expensive.

## What is per unit price?

In retail, unit price is

the price for a single unit of measure of a product sold in more or less than the single unit

. The “unit price” tells you the cost per pound, quart, or other unit of weight or volume of a food package. It is usually posted on the shelf below the food.

## How much is a unit?

Units are a simple way of expressing the quantity of pure alcohol in a drink. One unit equals

10ml or 8g of pure alcohol

, which is around the amount of alcohol the average adult can process in an hour.

## What is a cost unit example?

A

unit of production for which the management of an organization wishes to collect the costs incurred

. In some cases the cost unit may be the final item produced, for example a chair or a light bulb, but in other more complex products the cost unit may be a sub-assembly, for example an aircraft wing or a gear box.

## How do you calculate petrol needed?

For example, if the distance is 500 miles and consumption is 20 miles per gallon, then the fuel you will need for the entire distance is 500 / 20 = 25 gallons. For example, if the distance is 300 miles and the consumption is 5 gallons per 100 miles, you will need 300 / 100 x 5 = 15 gallons of gas.

## How do you calculate cost per mile?

To calculate the cost per mile,

divide the cost by the number of miles you drove that month

. To determine the total monthly cost per mile, simply add the fixed and variable costs.