3 years ago

After running a marathon, Marcel’s heart beat rate was 80 beats in twenty seconds. What was his heart rate for 1 second?

Mathematics

2 answers:

o-na [289]3 years ago

6 0

At 4 beats because 80 divided by 20=4

boyakko [2]3 years ago

5 0

Answer

4 beats

Step-by-step explanation:

80 divided by 20= 4 beats per second

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