Question

the citizens of a city were asked to choose their favorite type of pet. the circle graph shows how the citizens answered. if 110,000 citizens answered the question, how many chose cat? fish 15% dog 23% snake 7% hamster 8% cat 21% bird 26%

Explanation:

Step1: Identify the percentage of cat - choosers

The percentage of citizens who chose cat is 21%.

Step2: Calculate the number of cat - choosers

We know the total number of citizens is 110000. To find the number of cat - choosers, we multiply the total number by the percentage of cat - choosers (in decimal form). 21% in decimal form is 0.21. So the number of cat - choosers is $110000\times0.21$.
$110000\times0.21 = 23100$

Answer:

23100