Word Problems 3

The school play has 600 tickets left after selling 3 times that amount. How many tickets did they start with before selling any tickets?

The bowling alley has 6 lanes. There are 6 girls and 4 boys at each lane. How many total people are there at the bowling alley?

Kim’s dad is 4 times older than her little sister. Kim’s mom is 3 years older than her dad. Kim’s little sister is 12 years old. How old is Kim’s mom?

The movie theater has 40 seats left after selling 5 times that amount. How many seats did the movie theater start with before selling any?