(a)[2]
Write down the simplified ratio for the number of cars sold during March.
(b(i))[1]
Show that Anna is awarded a bonus of $546$.
(b(ii))[2]
Calculate the bonus amounts for Mustapha and Joshua.
(c)[2]
Calculate the total profit earned in March.
(d)[2]
Show that the amount she still has to pay is $10840$.
(e(i))[1]
Show that the total amount repaid over the 3 years is $12240$.
(e(ii))[3]
Calculate the percentage increase between $10840$ and $12240$.