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In a recent survey, 14 people found their mayor to be "very competent." This number is exactly 20% of the people surveyed. How many people were surveyed?
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In a recent survey, 14 people found their mayor to be "very competent." This number is exactly 20% of the people surveyed. How many people were surveyed?
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Nov 2, 2018
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In a recent survey, 14 people found their mayor to be "very competent." This number is exactly 20% of the people surveyed. How many people were surveyed?
Mathematics
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Lumi Lu
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14 = 0.2 = 1/5
14 x 5 = 70
Proof:
70 x 0.2 = 14
So 70 people were surveyed!
Mistiru
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Nov 4, 2018
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Mistiru
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I think 70 people were surveyed.
Jakewins
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Nov 6, 2018
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