5/6
Explanation:
This event happened 10 out of 12 times. We can put this as 10/12
We can simplify 10/12 to 5/6
To be able to compare two fraction we have to make common denominator. Then we can compare fractions.

Now we can compare

1/2 is bigger than 5/16
Answer:
About 158 times
Step-by-step explanation:
Represent the rate of human heart with H and sparrow's heart with S


Required
Determine how many times faster is S than H
To do this, we simply divide S by H i.e.



--- approximated
<em>Hence, the sparrow's heart beats about 158 times faster than the human hearts</em>
Answer:
the answer is c
Step-by-step explanation:
add the sum