17 marks
A student completed different types of activity.
She measured her pulse rate during each type of activity in beats per minute (bpm).
The results are shown in Fig. 1.
Fig. 1
Use Fig. 1 to answer these questions.
(i) State the type of activity that results in the highest pulse rate.
[1]
(ii) State the pulse rate of the student when she was cycling. Give your answer in bpm.
[1]
(iii) Calculate the percentage increase in her pulse rate between resting and walking.
Show your working and give your answer to the nearest whole number.
[2]