jmatayah2995 jmatayah2995

31-10-2018
Mathematics

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In 10 mins a heart can beat up to 700 times. At this rate, in how many mins will a heart beat 140 times? At what rate can a heart beat?

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vegeta56 vegeta56

31-10-2018

At 2 minutes, the heart would beat 140 times.
700/10=70
140/70=2

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