Penjelasan dengan langkah-langkah:
= 2 1/3 + 5 2/5 - 1 1/4
= 7/3 + 27/5 - 5/4
= 140/60 + 324/60 - 75/60
= 464/60 - 75/60
= 389/60
= 6 29/60
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Penjelasan dengan langkah-langkah:
= 2 1/3 + 5 2/5 - 1 1/4
= 7/3 + 27/5 - 5/4
= 140/60 + 324/60 - 75/60
= 464/60 - 75/60
= 389/60
= 6 29/60