Question 1102863
A school has 435 grade 3 students.
Thirty students are member of the glee club.
One third of the remaining students are members of the sports club.
What fractions of the total grade 3 population does not belong to any club?
:
{{{1/3}}}(435-30) =  135 in the sports club
find the number who aren't in any club
435 - 30 - 135 = 270 
the fraction
{{{270/435}}} = {{{54/87}}} do not belong to any club