Question

Giúp mình với ạ

Answer 1

a: -5/6=-20/24

-3/4=-18/24

=>-5/6<-3/4

7/8=21/24; 7/24=7/24; 2/3=16/24

=>7/24<2/3<7/8

16/17-7/8=9/136>0

=>16/17>7/8

=>-5/6<-3/4<7/24<2/3<7/8<16/17

b: -5/8=-95/152

-16/19=-128/152

=>-5/8>-16/19

7/10=0,7

20/23=0,87

214/315=0,679

205/107>1

=>205/107>20/23>7/10>214/315>-5/8>-16/19