Ratio

Definition of Ratio

• A ratio is a comparison of two numbers by division.

                                    

Examples of Ratio

• 4 : 7, 1 : 6, 10 : 3 etc. are examples of ratio.
• Any ratio a : b can also be written as ‘a to b’ or .

                                 

Solved Example on Ratio

Write the ratio 32 ounce to 3 pounds in its simplest form.

Choices:

A. 2:3

B. 3:2

C. 4:2

D. 2:4

Correct Answer: A

Solution:

Step 1:     [Convert pounds to ounces in order have matching units.]

Step 2:           [Divide the numerator and the denominator by the G.C.F, 16.]

Step 3: The ratio of 32 ounces to 3 pounds is 2:3.

Related Terms for Ratio

• Division

                                                  

Additional Links for Ratio

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