Mathematics, 26.04.2020 09:20, abbydamaso1097

In a survey that asked about 75 people about their fitness schedules, 50 of the respondents said they spent an average of 45 minutes a day exercising. The rest said they spent an average of 30 minutes a day exercising.

What is the average time spent exercising by all the respondents?

A. 42 minutes

B. 33 minutes

C. 38 minutes

D. 40 minutes

Answers: 1

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In a survey that asked about 75 people about their fitness schedules, 50 of the respondents said the...