A concession stand sold hamburgers,salted pretzels and hotdogs st the basketball game.Hamburger were sold for $3.00,salted pretzels were sold for...

A concession stand sold hamburgers,salted pretzels and hotdogs st the basketball game.Hamburger were sold for $3.00,salted pretzels were sold for $2.25,and hot dogs were sold for $2.00. The total number of hamburgers,salted pretzels,and hot dogs sold were 144 and the total amount of money from these items was $354.25.if $82.00 was made just from selling hotdogs,how many salted pretzels were sold.