The table gives the mean monthly temperatures, in $^{\circ}\text{C}$, at Vladivostok.
(a)[1]
Work out the difference between the largest and smallest of these temperatures.
(b)[1]
In February, the mean temperature in Yakutsk is $37^{\circ}\text{C}$ lower than the temperature in Vladivostok. Find the mean temperature in Yakutsk in February.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Answer is $32$” …