24-10-2019
Mathematics

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What is the best estimate for$21.15 $19.89 $6.52

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microschoolg microschoolg

25-10-2019

first, I would round down/up 21.25 to just 21, 19.89 to 20, and 6.52 to 7. then add up 21+20=41, 41+7=48 so 48 is the answer

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