Question

find the sum : 4/7 + 2/-3 + 5/21 + -8/9​

Answer 1

Answer:

-0.74

Step-by-step explanation:

(4/7)+(2/-3)+(5/21)+[(-8)/9]

4/7+(-2/3)+5/21+(-8/9)

36/63-42/63+15/63-56/63

-47/63

-0.74

Answer 2

Step-by-step explanation:

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