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

Question

3 years ago

13

each day, how many respondents took the survey in total?

1 answer:

alexdok [17] · Answer 1 · 2022-02-07T02:46:17+03:00

Answer : The total number of respondents who took the survey are, 40

Step-by-step explanation :

As we are given that in a survey, 75% of respondents said that they watch TV for one hour each day.

Let the total number of respondents who took the survey be, 'x'

Number of respondents watch TV for one hour each day = 30

The % of the respondents said that they watch TV for one hour each day = 75%

$\frac{30}{x}\times 100=75$

By solving the term 'x' we get:

$x=\frac{30}{75}\times 100$

$x=40$

Thus, the total number of respondents who took the survey are, 40