i tried sending about $50 to someone using the browser extension of MEW on firefox. i pick the fast transaction that the MEW set for users and the gas is about $1.10, but why do i get the error " Warning! Error encountered during contract execution [Out of gas] "?

i tried slow, average and fast all transactions didn't went thru so i want to use the advance option, how much should the ideal fee to put for transaction to go?