Mathematics, 03.02.2020 14:46 mprjug6

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?

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In a survey, 75% of respondents said that they watch tv for one hour each day. if 30 respondents sai...

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