(a)[2]
Find the perimeter of the garden.
(b(i))[1]
On which night was it coldest?
(b(ii))[1]
Work out the temperature difference between Friday night and Saturday night.
(c)[2]
Show that the total number of plants purchased is 126.
(d)[2]
Calculate the percentage reduction in the water in the barrel.
(e)[2]
Calculate how far he drives.
(f)[3]
Calculate how many days he hires it for.