Mathematics
tybear11
2015-11-13 12:54:42
explain how you know that the sum of 12.6, 3.1, and 5.4 is greater than 20
ANSWERS
daraly
2015-11-13 15:34:09

sum means addition, so just add the three numbers...12.6 +3.1 = 15.7 + 5.4 =21.121.1 is greater than 20

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