Question

During manoeuvers on a space walk, an astronauts pulse rate first rose 48 beats per minute, then fell
15 beats per minute. rose 32 beats per minute and after the astronauts' return to the capsule fell 50 beats
per minute. What is the net change in his pulse rate?​

Answer 1

Answer:

15 beats

Step-by-step explanation:

Net change -

(48-15+32-50) = 15 beats

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