Use benchmarks to estimate 2.81+3.73

Mathematics

1 answer:

love history [14]3 years ago

5 0

The benchmarks are: 0, 0.25, 0.50, 0.75 and 1.
2. 81 → 2.75
+
3.73 → 3.75
------------
2.75 + 3.75 = 6.50

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