X= 14 for the top
x= -2 for the bottom
The answer is 114.5%.
Let the original population be denoted by x.
Now, let's go through the percentage increase per year.
<u>Year 1</u>
<u>Year 2</u>
- 1.2x (1 + 25%)
- 1.2x (1.25)
- 1.5x
<u>Year 3</u>
- 1.5x (1 + 30%)
- 1.5x (1.3)
- 1.95x
<u>Year 4</u>
- 1.95x (1 + 10%)
- 1.95x (1.1)
- 2.145x
Overall increase : 214.5% - 100% = 114.5%
Hence, the overall percentage increase in these 4 years is 114.5%.
Answer:
the answer is C) 4.6
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
1. 2(4.5)+1
2. 9+1
3. 10
First you would multiply 3/4 by 2 then multiply 1/2 by 4 and get 6/8 and 4/8.