Question

(b) A dance class needs a ratio of 1 teacher for every 16 students.
There are 5 dance teachers.
72 students choose dance.
Calculate how many more students can åttend the dance class.​

Answer 1

Ratio of teacher to student

T : S. =. 1 : 16

Total Students. = 72

since there are 5 teacher

required students. =. 16 × 5

= 80

but only 72 students are here

When 72 divided by 16 remainder = 8

no. of students that can attend

the dance class. = 64