Question

I need help with my bio homework… please can somebody help.

My answers were 18,80% or 31,20% not sure what is right.


Question- Calculate the percentage change in pulse rate from 0 minutes to 5 minutes using the data in Table 1.1.
Give your answer to two decimal places.

Answer 1

39.7% change in pulse rate

Explanation:

I believe to find the difference in the pulse rate you were supposed to divide the final result (after 5 mins) by the initial result (after 0 mins)

so it'll look something like:

`(62)/(156) * (100)/(1)`

and this equals to:

39.7% in difference in pulse rate or you can approximate to 40% difference in pulse rate