Question

write a part to part and a part to whole ratio for each problem situation of the 31 students surveyed 19 prefer white bread and the remaining students prefer wheat bread

Answer 1

Total number of students = 31

19 prefer white bread

31 - 19 prefer wheat bread ==> 31- 19 = 12 prefer wheat bread

Relations:

Part to part:

Relation between the number of students that prefer wheat bread to the number of students that prefer white bread:

Ratio: 12/19

Part to part:

Relation between the number of students that prefer white bread to the number of students that prefer white bread:

Ratio: 19/12

Part to whole:

Relation between the number of students that prefer wheat bread to the total number of students:

Ratio: 12/31

Part to whole:

Relation between the number of students that prefer white bread to the total number of students:

Ratio: 19/31