(360/35)14
if uniformly distributed over the pie
A pie chart of total number of students in a school has a sector 35degree representing 14students.how many students are there in the school altogether?
2 answers
Let the total number of students be = n
35/360 x n=14
Divide Num. and Den. by 5 to get;
7n/72=14
Make (n) subject of expression ;
n=72 x 14/7
n=1008/7
n=144
Glad I could help.
35/360 x n=14
Divide Num. and Den. by 5 to get;
7n/72=14
Make (n) subject of expression ;
n=72 x 14/7
n=1008/7
n=144
Glad I could help.
7 answers