basic salary of RM$3,400\mathrm{.}00$ fixed monthly allowances of RM$200\mathrm{.}00$ for a handphone and RM$400\mathrm{.}00$ for petrol. works extra hours, including on his rest days and public holidays. Last month $($March $2024),$ he worked extra hours as detailed below:$$ Working extra hours from $6\mathrm{.}00$pm to $9\mathrm{.}00$pm$,$ from Monday to Friday $(5$ days in total$).$ Working on Sunday $(3$rd and $10$th March$)$ from $1\mathrm{.}00$pm to $5\mathrm{.}00$pm$.$ Working on Sunday $(17$th and $24$th March$)$ from $5\mathrm{.}30$pm to $10\mathrm{.}30$pm$.$ Working on public holiday from $8\mathrm{.}30$am to $9\mathrm{.}30$pm $(1$ day$).$Given that Disloyal Corporation working hours are as below:Monday to Friday$8\mathrm{.}30$am $-5\mathrm{.}30$pmSaturday$8\mathrm{.}30$am $1\mathrm{.}30$pmSunday $/$ Public HolidayClose$$

$3.$ What is Alif Aziz's hourly wage rate? $($Round your answer into two decimal points$)$A$.$ RM$20\mathrm{.}51$ per hourB. RM$22\mathrm{.}50$ per hourc.$$ RM$21\mathrm{.}50$ per hour D$.$ RM$20\mathrm{.}80$ per hour