The following bar chart shows the no. of college students enrolled in two summer camps A and B from 2015 to 2020.
Blank Bars = A
Line Bars = B
What is the ratio of students enrolled in camp B in 2019 to the average of students enrolled in camp A in 2016, 2017 and 2018?
Answer & explanation
Correct answer: option 1
No. of students in camp B in 2019 = 200
Total no. of students in camp A in 2016, 2017 and 2018 = 80 + 140 + 220 = 440
Average = \(\frac{440}{3}\)
Ratio → 200 : \(\frac{440}{3}\)
600 : 440
30 : 22
15 : 11