Question

快点，拜托

Answer 1

 

Answer 2

7/8÷7/10
=7/8x10/7
=70/56
=1.25

Answer 3

3/4X|/3÷1/8=|/4X8二2

Answer 4

10分之7×7/8=49/80

追答

3/4×1/3÷1/8=2

7/10 :7/8 =7/10 ÷7/8 =4/5

Answer 5

4/5 2

Answer 6

2