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4 May, 13:19

in 10 minutes, a heart can beat 700 times. At this rate, in how may mintues will a heart beat 140 times? At what rate can a heart beat?

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  1. 4 May, 14:03
    0
    If you do 140 divided by 700 you should get 5. So it should be 5 minutes every 140 heart beats
  2. 4 May, 17:07
    0
    I believe 50 beats per minute.
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