1.6：2.4=x：6
2.4x=1.6×6
2.4x=9.6
x=4
答：这棵树高4米
— Which of the two magazines will you buy?
— I will take _______. ______ are useless to me.
阅读短文，判断正误
Look at this photo(照片).This woman is my mother. She is 36.This man is my father. He is 37.This girl is my sister. She is 11.The little boy is me. I am 6. I love them. And they love me very much.
52+62 =____
