Explicación paso a paso:
•9 3/10 + 7 9/10 = (90+3)/10 + (70+9)/10 = (93)/10 + (79)/10 = (93+79)/10 = (172)/10 = 17 2/10=17 1/5.
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Explicación paso a paso:
•9 3/10 + 7 9/10 = (90+3)/10 + (70+9)/10 = (93)/10 + (79)/10 = (93+79)/10 = (172)/10 = 17 2/10=17 1/5.