Solve.To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those polled, 88 had a swimming pool. How many people in the city might one expect to have a swimming pool? (Round to the nearest whole number, if necessary.)

A. 352 people
B. 3520 people
C. 28,409 people
D. 2 people


Answer: B

Mathematics

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