The sum of two rational number is -2. One number is -3/5. Find the other.
Answers
Answer:
Other rational number is (-3/20).
Step-by-step explanation:
We are given that the sum of two rational number is minus 3 upon 5 if one of the number is minus 9 upon 20.
This means that;
Sum of two rational numbers =
One of the number =
And we have to find the other rational number.
Let the other rational number be .
So, according to question;
Sum of two rational numbers =
One number + Other number =
Taking LCM on left side of equation, we get;
Now, using cross multiplication method;
=
Therefore, the other rational number is or 0.15.
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Step-by-step explanation:
Answer:
-7/5
Step-by-step explanation:
LET THE OTHER NO. BE X.
ONE RATIONAL NO.=-3/5
SUM OF TWO RATIONAL NO.S=-2
=>-3/5+X=-2
=>X=-2+3/5
=>X=-10/5+3/5
=>X=-7/5
THEREFORE,THE OTHER NO. IS -7/5