ImABoss's answer to Ada Liu's Primary 5 Maths Fractions Singapore question.
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Work it backwards, it gave 1/3 of J to R, which J left 2u. And 1u is at R. So before tat R onli have 1u. So tat is what remain of 1/4 gave to J. This shows that 1u slice into 3.
Date Posted:
4 years ago
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