pls solve this question
Answers
Step-by-step explanation:
Given :-
See the attachment
To find :-
Find the number of students did not bring the rain coat on the rainy day?
Solution :-
Given that :
Total number of students in the school = 1800
Number of students are absent on the rainy day
=(4/15)th of the students in the school
=>(4/15) of 1800
=> (4/15)×1800
=> (4×1800)/15
=> 7200/15
=> 480
Number of absent students on the rainy day=480
Number of students are present on that day
= Total students - Absent students
= 1800-480
= 1320
Number of students are present = 1320
Number of students brought the rain coat
= 3/4 th of the students present
= (3/4) of 1320
=> (3/4)×1320
=> (3×1320)/4
=> 3960/4
=> 990
Number of students brought the rain coat = 990
Number of students didn't bring raincoat
= Number of students present - Number of students brought the rain coat
= 1320 - 990
= 330
Answer :-
Number of students did not bring the rain coat on the rainy day = 330