Question

What difference between the total number of students how like drama and the total number of students who like dance​

Answer 1

Answer:

plz ask complete answer

I can't understand

Answer 2

Answer:

The number of students who love both is equal to all students, minus those who only love music, only love dancing, and those who love neither.

There are 10 students who don’t love dancing, 5 of which also don’t love music. The remaining 5 only love music.

There are 15 students who don’t love music, 5 of which also don’t love dancing. The remaining 10 only love dancing.

This means there are 60 - 5 - 10 - 5 = 40 students who love both music and dancing.

Also, if you want to see a proof of the simpler, but harder to grasp (45+50) - 55 = 40, se

Explanation: