Question $28$

Find the missing numbers. Round rates $to$ the nearest

tenth $of$ a per cent and dollar amount $to$ the nearest cent.

$A.$ Cost Price: $$64\mathrm{.}31|$ Markup: $$28\mathrm{.}30$

$B.$ Cost Price: $$40\mathrm{.}75|$ Markup: $$51\mathrm{.}86$

$C.$ Cost Price: $$51\mathrm{.}86|$ Markup: $$40\mathrm{.}75$

$D.$ Cost Price: $$28\mathrm{.}30|$ Markup: $$64\mathrm{.}31$