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Quick Homework Help
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In the cicle graph in example 5, what percent of the pets are birds? (Use your fraction manipulatives to help you answer the questions.

Arrington001

by Arrington001 at November 11, 2010

There's a circle graph,half of it is dogs which is 16, a fourth of it is cats its 8 birds are four and fish are four.

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First remember that percents are just fractions converted into a decimal and then changed into a percent. So what you want to find is the fractional amount that are birds. there are 4 birds and 32 total animals so the birds are 4/32 of all the animals or 1/8 if you reduce the fraction. But what we need is a percent so we have to convert the fraction into a percent.1 divided by 8 is .125, then you move the decimal two spots to the right to convert it into a percent. Which gives you your answer of 12.5%

BradCrump BradCrump November 14, 2010

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