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What is 66 +1.8+2.2 using mental math

What is 66 +1.8+2.2 using mental math
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3 votes
What is 66 +1.8+2.2 using mental math

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User Vineeth Venugopal
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1 Answer

5 votes
70 because 1.8 + 2.2 = 4 + 66 = 70
answered
User Huzefa Gadi
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