Level 3
During a family day event, Vivian participated in a cross country event. She ran 38 of the distance. She walked 14 of the remaining distance. As a result, she was still 360 m away from the end point. What was the distance of the cross country race? Give your answer in meters.
Level 3
Kathy bought some buttons. She gave 13 of the buttons to her cousin and sold 35 of the remaining buttons. After that, she bought another 33 buttons and had the same number of buttons that she bought at first. How many buttons did Kathy buy at first?
Level 3
Lee spent 18 of his money on balloons, 13 of the remaining money on a cake and $16 on drinks. He had 12 of his money. How much money did he have at first?
Level 3
At a school swimming event, 14 of the students were boys. Given that 25 of the girls and 35 of the boys did not know how to swim, how many students were there altogether if there were 154 swimmers at the event?
Level 3
There were 210 books in a bookstore. 57 of the books were fiction books and the rest were non-fiction books. 23 of the fiction books and 56 of the non-fiction books were in English. How many non-English books were there in the bookstore?
