Question

Yazmin's heart rate was measured at 19 beats in a 1/4 minutes. how many beats per minute?

Answer 1

19 beats = 1/4 minutes

multiply each side by 4: 76 beats = 1 minute

76bpm

Answer 2

76 beats
So it says it’s 19 beats in 1/4 minutes right
So that’s the same as 15 seconds
To get 15 seconds to 60 seconds, you have to multiply 15 by 4 (15x4=60)
So multiply 19 by 4 and you will get 76
Hope that helped! Let me know if you need more clarifying