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Mathematics, 18.03.2021 03:20 genyjoannerubiera
Andre and Elena knew that after 28 days they would have 228 coins, but they wanted to find out how many coins that actually is. Andre wrote:
228=2β
28=56
Elena said, βNo, exponents mean repeated multiplication. It should be 28β
28, which works out to be 784.β Do you agree with either of them? Explain your reasoning.
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