Question

a store has a contest to guess the mass of 10,000 peanuts. if a peanut has a mass of about 0.45 gram, what would be a reasonable guess for the mass of 10,000 peanuts?

Answer 1

4,500 grams because 0.45*10,000 is 4,500.
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Answer 2

4,500 grams because 10,000x0.45=4,500