Someone agian same as the other one

The chart is how the separate sections of 81 dogs.

For Labrador Retrievers, we need 2/9 of 81.



Divide 9



18 is the final answer

The pi chart represents how the total 81 dogs were split up.

1/3 of 81 were Beagles
2/9 of 81 were Labrador Retrievers
1/8 of 81 were Bulldogs
1/3 of 81 were Boxers

We are looking for Labrador Retrievers, so we must find 2/9 of 81, or, in other words,

2/9 x 81 

Rewrite it as:


You can cancel out the 9's in both fractions to make it simpler.


18 is the number of Labrador Retrievers.
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If you don't understand the crossing out fractions, think of it this way...


Just multiply numerators AND denominators, don't leave denominators the same (this is not adding)

Because 162 divide by 9 is 18

Hope this helps! :)

F(2) = 0f(-2) = 0due to the way the equation is, answers with 0 are correct.