Level 2
In a conference, there were 651 females and 97 males. How many males must join in order for the number of males to be twice that of the number of females?
Level 3
Jake gave away 3 bags of apples. Each bag contained 60 apples. After giving the apples away, he had 120 apples left. How many apples did he have at first?
Level 3
There are 425 passengers. There are 9 buses to send them to the airport. Each bus can seat 45 passengers. How many passengers will not have seat?
Level 3
Molly bought 5 sacks of potatoes, each containing 24 potatoes. She repacked all the potatoes into boxes of 8. How many boxes of potatoes did she get?
