?$4\mathrm{.}1$ ?

$(20)$ ?

$(5)$ ?

$[25]$ ?

Heldla Ltd purchases a particular item in lots of $1250$ ?units. Annual usage of this item is

$6250$ ?units. Ordering costs are R$200$ ?per order and the carrying $($holding$)$ ?costs are R$10$ ?per

unit per year.

Calculate the following:

$4\mathrm{.}1\mathrm{.}1$ ?The Economic Order Quantity $($EOQ$)$ ?in units

$4\mathrm{.}1\mathrm{.}2$ ?Number of orders

$4\mathrm{.}1\mathrm{.}3$ ?Cost of orders $($Order costs$)$ ?

$(5)$ ?

$(2)$ ?

$(2)$ ?

$2$ ?

$4\mathrm{.}1\mathrm{.}4$ ?Average inventory held

$4\mathrm{.}1\mathrm{.}5$ ?Cost of holding stock

$4\mathrm{.}1\mathrm{.}6$ ?Total cost

$(2)$ ?

$(2)$ ?

$(2)$ ?

$4\mathrm{.}2$ ?Study the following extract from the statement of comprehensive income of Aqualt Ltd for $2022$ ?

and $2023$ ?and answer the questions that follow:

$2022$ ?

R

Sales

$600000$ ?

$2023$ ?

R

Gross profit

$720000$ ?

$200000$ ?

Expenses

$280000$ ?

$185000$ ?

Net profit

$206000$ ?

$15000$ ?

$4\mathrm{.}2\mathrm{.}1$ ?By how much did sales increase in $2023?$ ?

$4\mathrm{.}2\mathrm{.}2$ ?Calculate the cost of sales for $2022$ ?

$4\mathrm{.}2\mathrm{.}3$ ?Calculate the mark$-$up $\%$ ?on cost for $2022$ ?

$4\mathrm{.}2\mathrm{.}4$ ?Calculate the gross margin for the year $2023$ ?

$7400$ ?

$4\mathrm{.}2\mathrm{.}5$ ?Calculate the expenses as a percentage of sales for the year $2023$