Question

Arrange the following rational number in descending order :-
-3/10 , -7/-5 , 9/-15 , 18/30

Answer 1

Step-by-step explanation:

-3/10, 7/5 , -9/15 , 18/30

LCM= 90

-3/10×9/9= -27/80

7/5 × 18/18= 126/90

-9/15 ×6/6= - 54/90

18/30× 3/3= 54/90

126/90> 54/90> -27/90> -54/90

7/5 > 18/30 > -3/10 > -9/15

Answer 2

Answer:

-3/10, -7/-5, 9/-15, 18/30