Question

There are 90 students in Grade 5, and 10% of them were absent today.In Grade 6, 15% of the 80 students were absent today.What was the total number of students in the two grades who were present today?

Answer 1

21 students

Explanation:

90 x .10 = 9

80 x .15 = 12

9 + 12 = 21 students