(a(i))[2]
There are $90$ people who prefer running. Calculate the total number of people Laila asks.
(a(ii))[2]
Find the fraction of the group that prefer yoga. Give your answer in its simplest form.
(b(i))[3]
Complete the histogram so that it shows the data.
(b(ii))[2]
Laila aims for $11\,000$ steps each day. Find an estimate for the percentage of these $60$ days on which Laila reached her target.