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Q: What is the unit rate for 390 mi on gallon of gas?
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What is the unit rate of 115 miles on 5 gallons of gas?

23 miles per gallon.


What the heck is unit rate?

Unit rate means per 1.Like 24 gallons for 336 miles would be 14 miles per 1 gallon of gas.


What is 442 miles on 17 gallons of gas unit rate?

442/17 = 26.0 miles per gallon


How much will gas cost to travel 390 miles and i get 18 miles to the gallon?

390/18 = 212/3 gallonsIt will cost (212/3) times (the cost of one gallon).


What is the unit rate if there are 117 miles driven using 3 gallons of gas?

39 miles per gallon !


What is 348 on 12 gallons of gas as a ratio as a unit rate?

If that's 348 miles, that's 29 miles per gallon.


How much will you pay for gas if it costs 4.00 a gallon and you are going 390 miles at 25 mile per gallon on a 20 gallons per tank?

You will use about 15.6 gallons on the 390 mile trip. If you get 25 mpg at $4.00 per gallon, the trip will cost about $62.40 in gas for the 15.6 gallons you use.


How is unit rate used in the real world?

Gas is 3.75 a gallon. Speed limits are 65 miles per hour. Artichokes are 3 for a dollar. These are all unit rates.


What is a mathematical unit rate?

A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed


What is the gas mileage as a unit rate if you use 3 gallons of gasoline to drive a car 84 miles?

84/3 = 28 miles per gallon.


What is a mathematical rate?

A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed


What was the cost of a gallon of gas in 1997?

On the East Coast. 1.10 at the highest rate.