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shivraj
 3 years ago
In a survey, 36% of the students said thee keep an electronic diary. There were 900 students who kept an electronic diary. How many students were in the survey?
shivraj
 3 years ago
In a survey, 36% of the students said thee keep an electronic diary. There were 900 students who kept an electronic diary. How many students were in the survey?

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matricked
 3 years ago
Best ResponseYou've already chosen the best response.1900/36 *100 =25*100=2500

matricked
 3 years ago
Best ResponseYou've already chosen the best response.1see out of 100% only 36% have that electronic diary so 900 is just 36% and we need to find 100%

AriPotta
 3 years ago
Best ResponseYou've already chosen the best response.1so 90000 = 36x x = 2500
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