8 sump pumps working at the same rate drain a flooded basement in 6 1/4 hours. How long would it take 4 pumps to drain the same amount
from the basement?

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?