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# How do you work out a ratio?

Updated: 12/15/2022

Wiki User

12y ago

To work out the Ratio of something, you have to compare numbers or quantities in the same units. For e.g.

• 1m to 10cm, for this you first have to convert them so they become the same units, which will be
• 100cm to 10cm. Which is written as:

100:10 (100cm:10cm or 1m:10cm)

Wiki User

12y ago

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