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In Mathematics / Middle School | 2014-05-08

Jerome surveyed 643 skateboarders and found that 209 of them preferred wood skateboards to plastic or aluminum skateboards. Based on the number of people surveyed, what is the most reasonable estimation of the percent of skateboarders who preferred wood skateboards?

A. 10%
B. 30%
C. 40%
D. 50%

Asked by Tosia

Answer (2)

30% , as: Let the percentage of people preferring wooden skateboards be 'x'. Therefore, x/100 643=209 x/100=209/643 x=209 100/643 x=20900/643 x=32.50....... By rounding it off to 30, we get 30% as answer.

Answered by Soham | 2024-06-10

After surveying 643 skateboarders, 209 preferred wood skateboards. This results in an approximate percentage of 32.5%, which rounds to 30%. Therefore, the most reasonable estimation is option B, 30%.
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Answered by Soham | 2024-12-23