The sum of two rational numbers is 7/5. If one of them is -2/15, the other one is
a. 2/15
b. 17/15
c. 23/15
d. 19/15
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Answer:
Given
Sum of two rational numbers is 3/5
One of the number is −2/7
Hence, the other number is calculated as follows:
Other number =3/5−(−2/7)
=3/5+2/7
Taking L.C.M. we get,
=(21+10)/35
=31/35
Therefore, the other number is 31/35.
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