The percent represented by the entire circle is 100%
A circle chart is a graph that displays information in a circle. The circle is divided into portions which represent a proportion.
The sum of angles in a circle chart is 360 degrees.
The entire circle adds up to 100%
So, the sum of the percentages of the hamster, rabbit, bird, dog and cats must add up to 100%
Percent represented by cats = 100 - (5 + 9 + 7 + 48) = 31%
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