Question

6. The sum of three numbers is
2 3/6 .If two numbers are 7/12 and 11/18 ,find the third one
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Answer 1

Answer:

let the third one be x.

the sum of three number is [6*2+3]/6= 15/6

x + 7/12 + 11/18 = 15/6

x + [21+22]/36 = 15/6

x+43/36=15/6

x= 15/6-43/36

x = [90-36]/36

x = 47/36

the third one is 17/36

Step-by-step explanation: