Mathematics, 11.01.2021 23:40 lisatreshnell

In a survey, 75% of respondents said that they watch TV for one hour each day. If 30 respondents said they watch TV for one hour each day, how many respondents took the
survey in total?
7
22.50
2250
40

Answers: 2

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In a survey, 75% of respondents said that they watch TV for one hour each day. If 30 respondents sa...