Question

There are 70 students in the school band. 40% of them are sixth graders, 20% are seventh graders, and the rest are eighth graders. How many students are eighth graders? *

Your answer

Answer 1

Explanation:

100% - 40% - 20% = 40%.

40% of students are eighth graders.

Hence there are (40/100) * 70 = 28 eighth graders.