23 April, 06:57
In 10 minutes a heart can beat 700 times. At what rate can a heart beat?
23 April, 07:39
Heart will beat 140 times in 2 minutes.
Heart beats at a rate of 70 beats per minute.
(How it's done down below)
In 0 minutes heart beats 700 times
hence in 1 minute it will beat 700/10 = 70 times
and heart will beat 140 times in 140/70 = 2 minutes
23 April, 07:50
Heartbeats at a rate of 70 beats per minute.
In 10 minutes heart beats 700 times
hence in 1 minute it will beat 700 : 10=70 times
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