Please help. I'll give brainliest The average heart beats 96 times in 60 seconds. What is the unit rate of heart beats per second?

1.6

Step-by-step explanation:

What I did was I took 96 and divided it by the 60 seconds and it got me to 1.6. So, I believe the unit rate of heart beats per second would be 1.6.

Hope this helps! If not I'm so sorry. Have a lovely day.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have