Mathematics, 13.10.2020 09:01 hidagiser

A healthy human heart beats about 1,533,000 times in a year. A sparrow's heart beats about 241,776,000 times in a year. About how many times faster does the sparrow's heart beat compared to the human heart?
Estimate using a single digit times a power of 10.

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A healthy human heart beats about 1,533,000 times in a year. A sparrow's heart beats about 241,776,0...