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I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
I would use 47 and 21. It is easy enough to add them without having to waste time with estimates.
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Earn +20 ptsQ: What numbers would you use to estimate the sum 47 and 21?
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