Question

Students at a local high school are given the option to take one gym class, one music class or one of each. Out of 100 students, 60 say that they are currently taking a gym class and 70 say that they are taking a music class. How many students are taking both ?

Answer 1

Answer:

I might be wrong but I think it's 30

Step-by-step explanation:

60+70=130

130-100=30