Question

Renz pulse rate is 19 beats every 15 seconds.what is his rate in beats per minute?

Answer 1

Answer:

The answer is 76

Step-by-step explanation:

First step divide 15 by 60 since there is 60 seconds in a minute

that equals 4

now  times 19 by 4 since it beats 19 times in 15 seconds.

76

Answer 2

Renz pulse rate is 76 beats every minute.

Step-by-step explanation:

Given:

Renz pulse rate is 19 beats every 15 seconds.

To Find:

Renz pulse rate.

Solution:

As given,Renz pulse rate is 19 beats every 15 seconds.

Renz pulse rate =19 beats every 15 seconds.

                          $=(19\times 4)$  beats every $( 15\times4)$ seconds

                                       [Using 1 minute=60 seconds]

                           =$76$  beats every $60$ seconds

                         $=76$  beats every minute

                          $=76$ beats every minute

Thus,  Renz pulse rate is 76 beats every minute.      

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