There are 280 students in the elementary school and 30% of them ate a sandwich for lunch. How many students ate a sandwich for lunch? A. 74B. 84C. 112D. 250

84 students (C)

Step-by-step explanation:

Since 30% of the students ate a sandwich and there is 280 students in total, then you can just do 280 x 0.30 = 84. That means the answer is C, 84 students.

Hope this helped! :)

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.