Practice 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Practice 14

A class sec 1B has 40 students, out of which 30 are boys and 10 are girls. 12 of the boys wear glasses and 8 girls wear glasses.

a) What is the percentage of the boys wearing glasses?
%
b) What is the percentage of the girls wearing glasses?.
%
c) What is the percentage of all the students in sec 1B wearing glasses?
%