Question

Arrange the descending order -7/10 ,8/-15 ,19/30, -2/-5​

Answer 1

Answer:

19/30,-2/-5,-7/10,8/-15

Step-by-step explanation:

Cross multiply and you will get the answer.

Answer 2

Answer:

hey!

Step-by-step explanation:

-7/10 ,8/-15 ,19/30, -2/-5​

Lcm of 10,15,30,5 → 30

[-7/10= -21/30 ....4

-8/15= -16/30....3

19/30= 19/30....1

 2/5 =    12/30.....2]

Descending order = 19/30> 2/5> -16/30> -21/30