for every 5 kg of a child weight, the pediatricians prescribe 3 mg of a fever reducer. If George weighs 37 kg, how many mg of the fever reducer will the pediatrician prescribe?

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?