What fraction of 4/7 must be added to itself to make sum 1 1/4
anshu009:
the answer is 19/28. ......
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4/7+?=11/4
4/7-11/4=x
16-77/28=x
-61/28=x
So - 61/28 is the correct answer..
4/7-11/4=x
16-77/28=x
-61/28=x
So - 61/28 is the correct answer..
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