davidadan788 davidadan788

09-05-2017
Mathematics

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What is the average of: 2 1/2, 3 1/2 and 4 1/4?

Respuesta :

09-05-2017

Average is sum of elements divided by number of elements...

a=(2.5+3.5+4.25)/3

a=10.25/3

a=41/12 which is a repeating decimal

a≈3.42 (just an approximation to nearest hundredth)

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good job