60 boys and 80 girls were asked to choose their favourite topic in maths.
20 of the 60 students who chose Number were boys.
Algebra was the favourite topic for 30 students.
Half of the 20 students who chose Geometry were girls.
The same number of boys chose Statistics as Number.
a. Complete the two-way table with this information.
b. Which topic was the favourite of the students?
c. What fraction of the girls chose Statistics as their favourite?
d. What fraction of the boys chose Geometry as their favourite?
e. What fraction of the students who chose Statistics were boys?