Question

1- Add:
-5/6+2

2- Subtract:
-7/9 from 2/3

3- Which of the following rational number is greater:
-8/15 , 17/-30.

Please give the correct answer fast​

Answer 1

Answer:

ans is

1. 7/6

2. 1/9

3. 17/-30

Step-by-step explanation:

in no. 3 , the greater the denominator, the smaller the rational number. But for negative rational number, the greater the denominator, the greater the rational number.

Answer 2

Answer:

1- -5/6+2

-5/6+2×3/3

-5/6+6/6

(-5+6)/6

= 1/6

2- 2/3- (-7/9)

2/3+7/9

(2/3) × 3/3 +7/9

6/9+7/9

13/9

3- -8/15 is greater

Step-by-step explanation:

in third part -8/15 is greater because in 17/-30 minus in the denominator goes to numerator. less negative number is greater than more negative number. so -8/15 is greater

that's all hope it helps u