In the pupils,
12 of the pupils like hedgehogs,
110 of the pupils like cats and the rest like terrapins
- What fraction of the pupils like terrapins?
- Given that 12 more pupils like hedgehogs than terrapins, find the number of pupils in the class.
(a)
Fraction of the pupils that like hedgehogs and cats
=
12 +
110=
510 +
110=
610=
35Fraction of the pupils that liked terrapins
= 1 -
35=
55 -
35=
25(b)
Difference between the fraction of the pupils that like hedgehogs and fraction of the pupils that like terrapins
=
12 -
25=
510 -
410=
110Total number of pupils = 10 u
Number of pupils that like hedgehogs more than terrapins = 1 u
1 u = 12
Total number of pupils
= 10 u
= 10 x 12
= 120
Answer(s): (a)
25; (b) 120
