Answer:
it will be c because you see the points on the grid if its wrong my bad
Step-by-step explanation:
Answer:74.55 beat per minute
Step-by-step explanation:
Given
Heart beat is 52 beat per minute
i.e.
beat per sec
If heart rate is increases 1.25 % each sec
suppose B is the heart beat at first second therefore heat beat at 2 nd second


For 3 rd sec


similarly for 3 sec




80 oz
One pound is 16 ounces. If there is 5 pounds then you just multiply 16 by 5 and get 80 ounces.