PSLE
A group of students was asked to choose one burger from vegetarian, beef, tuna and turkey. The table represents the students' choices. The students' choices were also represented by a bar graph but the names of the burgers were not shown. What was the total number of students who chose tuna and vegetarian burgers?

Burgers	Students
Vegetarian	30%
Beef	10%
Tuna	45%
Turkey	15%

Number of students who chose beef burgers is the least. So it is represented by the shortest bar.

Number of students who chose beef burgers = 30

10% of students = 30

1% of students = 30 ÷ 10 = 3

Percent of students who chose tuna burgers = 45%
Percent of students who chose vegetarian burgers = 30%

Percent of students who chose tuna and vegetarian burgers
= 45% + 30%
= 75%

Total number of students who chose beef and turkey burgers
= 75 x 3
= 225

Answer(s): 225