For 10 seconds Ariana places her finger on her radial artery and counts her heartbeats. In 10 seconds, she counts 15 beats. What is Ariana’s current heart rate based on this measurement?
25
25
90
90
15
15
115
Based on this measurement, Ariana's current heart rate is 90 beats per minute.
To calculate Ariana's current heart rate based on the given measurement, we need to know the number of heartbeats per minute. Since she counted 15 beats in 10 seconds, we can convert this to beats per minute by multiplying it by 6 (since there are 6 sets of 10 seconds in a minute).
15 beats * 6 = 90 beats per minute
Therefore, Ariana's current heart rate, based on this measurement, is 90 beats per minute.