Dream Jobs The circle graph below shows the kind of job parents of children ages 5 to 17 h...

Dream Jobs The circle graph below shows the kind of job parents of children ages 5 to 17 hope their children will grow up to have. The survey involved 504 parents.

a) Estimate the number of parents who hope their child will become a doctor.

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b) Estimate the number of parents who hope their child will become a professional athlete.

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c) Estimate the number of parents who hope their child will start a successful new business.