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Eva is showing her work in simplifying (7.3 − 7.2) − 3.8 + 3.7. In which step did Eva make an error? Step 1: (7.3 − 7.2) − 3.8 + 3.7 Step 2: 7.3 + (−7.2 − 3.8) + 3.7 (commutative property) Step 3: 7.3
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Apr 16, 2023
Mathematics
high-school
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