Sum of 25

The Sum of two rational numbers is -2/3. If one of the numbers is 4/5, find the other.

Correct answer:

b =  -22/15

Step-by-step explanation:

s=32=320.6667 a=4/5=54=0.8  a+b=s  b=sa=3254=15101512=151012=1522=1522=1157=1.4667



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