suppressed the sum of 30 whole 1 by 2 and 6 whole 2 by 3 from the sum of 15 whole 1 by 2 and 6 whole 3 by 4
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Answer:
Answer is 25/12.
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Step-by-step explanation:
The sum of 13 whole 1/2 and 6 whole 2/3
= 13(1/2)+ 6(2/3)
= 27/2 + 20/3
= (81+40)/6
= 121/6
Now
The sum of 15 whole 1/2 and 6 whole 3/4
= 15(1/2) + 6(3/4)
= 31/2 + 27/4
= ( 62 + 27) /4
= 89/4
So the required result
= 89/4 - 121/6
= ( 267 - 242) /12
= 25/12
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