44% = 44/100= 22/50= 11/25 so it would be 11 : 25
Answer:

Step-by-step explanation:



Apply the law of exponents, when dividing exponents with same base, we subtract the exponents.




The answer should be without negative exponents.


Answer:
312 copies
Step-by-step explanation:
100 + 100 = 200
40 + 60 = 100
8 + 4 = 12
200 + 100 + 12 = 312 copies
Because it would be easier to follow the formula that you were given to solve.