PSLE
A group of students was asked to choose one rice set from mutton, egg, tuna and hotdog. The table represents the students' choices. The students' choices were also represented by a bar graph but the names of the rice sets were not shown. What was the total number of students who chose mutton and tuna rice sets?

Rice Sets	Students
Mutton	5%
Egg	40%
Tuna	35%
Hotdog	20%

Number of students who chose mutton rice sets is the least. So it is represented by the shortest bar.

Number of students who chose mutton rice sets = 10

5% of students = 10

1% of students = 10 ÷ 5 = 2

Percent of students who chose mutton rice sets = 5%
Percent of students who chose tuna rice sets = 35%

Percent of students who chose mutton and tuna rice sets
= 5% + 35%
= 40%

Total number of students who chose mutton and tuna rice sets
= 40 x 2
= 80

Answer(s): 80