issaicnotisaac
issaicnotisaac
15.12.2020 • 
Mathematics

Rodrigo added 2 9 and 4 9 using these steps. 1. Check for common denominators. 2 9 and 4 9 2. Write the sum. 2 9 + 4 9 3. Add the numerators. 2 + 4 9 = 6 9

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