IF u r smart enough

[LED ZEPPELIN]

to the servant and asked him to give 2.5$ to each friend.but the servant was greedy and kept 1$ from money of each friend (so kept 2$)and paid 1.5$ to each friend

1.5*2=3
1*2=2
3-2=1
there's your dollar

 

[MuerteMiAmigo]

its the way you word it