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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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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?

User Xliiv
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1 Answer

3 votes
At 2 minutes, the heart would beat 140 times.
700/10=70
140/70=2
User Mick Bruno
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