A: good afternoon sir, can i help you?
b: good afternoon, yes i would like to buy a pair of shoes
a: do you know your shoes size?
b: its around 40
a: ok. here you are, try it
b: yes, thank you
a: its comfortable for you?
b: yes it is, how much do they cost?
a:they are rp 222.000
b: okay. i will buy 
thanks yaa
kamu bisa bantuin aku matematika gak?
kurang bisa:/