Tiffany wants to distribute 634 marbles equally among 5 of her friends. In which place is the first digit of the quotient?

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons