RM78 - RM43 =

(a)  

RM47.60 - RM13.90 =

(a)  

RM97.80 - RM79.95 =

(a)  

45sen - 15sen =

(a)  

120sen - 35sen =

(a)  

RM57 - RM5 - RM22 =

(a)  

RM68.50 - RM14.75 - RM45.40 =

(a)  

RM90 - RM6.55 =

(a)  

RM83.10 - RM0.75 - RM18 =

(a)