Question

Someone help agian same as the other one

Answer 1

The chart is how the separate sections of 81 dogs.


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

$\frac{2}{9} * \frac{81}{1}$

Divide 9

$\frac{2}{1} * \frac{9}{1} = 18$

18 is the final answer

Answer 2

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:
$\frac{2}{9} * \frac{81}{9}$

You can cancel out the 9's in both fractions to make it simpler.
$\frac{2}{9} * \frac{81}{1} = \frac{2}{1} * \frac{9}{1}$

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...
$\frac{2}{9} * \frac{81}{1} = \frac{162}{9} = 18$

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! :)