Question

9th and 10th Graders 11th and 12th Graders

Turkey 112 150
Ham 64 58
Vegetarian 24 32

A segmented bar chart was created showing the lunch preference by grades. What percent would the bar for 11th and 12th graders show for preferring a vegetarian sandwich?

Answer 1

12.73%

Explanation:

24 + 32 = 56(veggie sandwich)

112 + 150 = 262

262 + 64 = 326

326 + 58 = 384

384 + 56(veg sand) = 440

440 = total number of students

Divide 100 by 440 and you get 0.23

Multiply that by 56 and you get 12.73%

:)