Answer: 26.76%
Explanation:
A 100ml vial of 25% solution means that 25% of the total mass of the solution is the mass of the medication (solute).
Assuming a 100ml vial contains 100g of solution, then,
Mass of solute = 0.25 x 100g = 25g
For a 250ml solution, solute will be;
(250x25)/100 = 62.5g
Adding an additional 6g of medication makes it
62.5 + 6 = 68.5g
For a 250ml solution, the original mass is (250x100)/100 = 250g
With addition of 6g medication it becomes 256g
Solution after adding medication becomes 68.5/256 x 100%
= 26.76%
After World War II, the need to diagnose and treat returning soldiers for mental illness led to the development of "<span>the Commission on Health to examine the health needs of returning soldiers and their families"
In short, Your Answer would be Option C
Hope this helps!</span>
Answer:
Matt's decision is an example of persistence.
Explanation:
Persistence is a personality trait of a person which helps him to learn or stick to a thing until he gets satisfactory results. A person who is having persistence traits continuously do efforts to achieve their goal despite getting problems, difficulties, failure, and frustration. Persistence shows the determination of a person.
So, in this case, Matt although frustrated by the new process of billing but was determined to learn about the new system so he keeps studying the manual until he fully understood the process. So this Matt's decision shows the example of persistence.
Correct. but i would add a little bit of spice
Destroying germs and fighting against infection and disease
