In the students,
12 of the students like lizards,
16 of the students like dogs and the rest like hedgehogs
- What fraction of the students like hedgehogs?
- Given that 9 more students like lizards than hedgehogs, find the number of students in the class.
(a)
Fraction of the students that like lizards and dogs
=
12 +
16=
36 +
16=
46=
23Fraction of the students that liked hedgehogs
= 1 -
23=
33 -
23=
13(b)
Difference between the fraction of the students that like lizards and fraction of the students that like hedgehogs
=
12 -
13=
36 -
26=
16Total number of students = 6 u
Number of students that like lizards more than hedgehogs = 1 u
1 u = 9
Total number of students
= 6 u
= 6 x 9
= 54
Answer(s): (a)
13; (b) 54
