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Kelly subtracted 2.3 from 20 and got 17.7. explain why this answer is reasonable
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Kelly subtracted 2.3 from 20 and got 17.7. explain why this answer is reasonable

User J Set
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20-2.3=17.7 what don't you understand?

20-2= 18

18-.3=17.7
its reasonable because if you do the calculation, 17.7 is the answer
HOPE HELPED:D
this is 5th grade,lol

User Floss
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