(a(i))[2]
Express the ratio sugar : butter : flour in simplest form.
(a(ii))[3]
Calculate the mass of each kind of fruit.
(b(i))[2]
Show that the cake's volume is 1600 cm$^3$, correct to 2 significant figures.
(b(ii))[2]
Calculate the length of one side of the base of this tin.
(c)[2]
Finish the statement giving the value of $m$. $\dots \le m < \dots$
(d(i))[2]
Calculate the kilocalories in one piece of cake.
(d(ii))[1]
Calculate the kilocalories in one piece of cake as a percentage of 2000 kcal.