Respuesta :
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
Answer:
In 10 minutes heart beats 700 times
Heartbeats at a rate of 70 beats per minute.
Explanation:In 10 minutes heart beats 700 times
hence in 1 minute it will beat 700 ÷ 10=70 times