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Terry added 3 and 7 he got the sum of 9 his answer is is not correct described how Terry can find the correct sum

User AustinDahl
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2 Answers

3 votes
O it is not correct he can find the correct sum by counting and adding 8,9,10 so the answer is ten he was one of his answer he must not of counted right
User DarcliGht
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4 votes
When he added 3+7 he though it is 2+7 the ans is 10
User Markus Kollers
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