Question

求比值。请各位学霸帮帮忙

Answer 1

 

Answer 2

Along with the sound, two personal shadow float now behind him, both to bend the knee in obeisance.

Answer 3

＝4.5/0.9
＝45/9
＝5

Answer 4

45:9
（45÷9）:（9÷9）
5：1
5

Answer 5

先把4.5比0.9化成整数，再把他们化简

Answer 6

5(≧3≦)