Answer:
5:9 is the ratio of number or students who want pancake to number of students who wants waffles
Explanation:
Given:
28 students
10 want pancakes
28-10 = 18 the rest want waffles
Calculate: the ratio of the number of students
who want pancakes to who want waffles
10 who want pancakes to 18 who want waffles
Simplify the ratio 10:18 by dividing both numbers by 2
5:9