Questions and answers on how to convert things from one unit or system to another

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converting

Mon Jan 24, 2005 9:10 am

1. converting miles into kilometers
2. converting pounds into grams and kilograms
3. converting gallons into liters
4. 20 miles per gallon=how many kilometers per liters?
how do I figure this out?

*if someone could please show me simple formulas as to how to figure this conversion out (as far as do I divide, multiply, etc.) :?

Mon Feb 07, 2005 11:57 am

You can find many of your answers by visiting http://www.convert-me.com/en/ But I will help as much as I can.

1) Converting miles into kilometers:
1 mile equals 1.60934400579467 kilometers so multiply the number of miles you are trying to convert by 1.60934400579467 and you have the equivalent in kilometers.

2a) Converting pounds in grams:
There are 453.592374495299 grams in 1 pound so multiply the number of pounds you are trying to convert by 453.592374495299 and you have the equivalent in grams.

2b) Converting pounds to kilograms:
There are 0.453592374495299 kilograms in 1 pound so multiply the number of pounds you are trying to convert by 0.453592374495299 and you have the equivalent in kilograms.

3) Converting gallons to liters:
There are 3.78541181779072 liters in 1 gallon so multiply the number of gallons you are trying to convert by 3.78541181779072 and you will have the equivalent in liters.

4) 20 miles / gallon = __ kilometers / liter
Our constants are: 1 mile = 1.60934400579467 kilometers and 1 gallon = 3.78541181779072 liters. Plugging those into our desired input gives us:

20 miles / gallon multiplied by 1.60934400579467 kilometers / mile multipled by 1 gallon / 3.78541181779072 = 8.502874 kilometers / liter

More info

List of all units you can convert online
Metric conversion
Convert pounds to gallons
Convert grams to cups
Grams to milliliters
Imperial vs US Customary
History of measurement