问题
阅读理解
计算题。
1. Kate has a quzuler more books than Peter and Peter has a third more books than Jill.
Altogether they have 120. How many books does each person have?
Answer: __________________________________________________________
2. What weight must be placed at "?" to balance the Scale?
Answer:____________________________________________________________
答案
1. Jilt: 30, Peter: 40, Kate: 50
2.4. 75