Answer:
6.460 gm is the correct answer .
Explanation:
Given
Kate’s blood volume=
blood glucose=
As we know that

The
includes the blood glucose of the 
So
of the Kate’s blood volume can be determined by



To convert into the gm we have divided by the 1000

Therefore the glucose in her blood=

It makes your clothes smell great
Hello Gary!
*Sorry if I'm late*
Your answer is going to be 65.
Element A (which is actually Zinc) has the atomic number of 65. (I remember having got memorize this also).
Pretty much the explanation is that the number of patrons is equivalent to the element's atomic number!
Hope this helps!
Have a nice day :D