Answer:
Percentage increases and decreases, are found by setting the problem up proportionally.
You are trying to find what percentage of 17.37 is 8.30 first.
so What %/100 = 8.30/17.37
Now define a variable:
Let x = What%
x/100 = 8.30/17.37
17.37x = 830
x = 830/17.37
x ≈ 47.78
8.30 is approximately 47.78% of 17.37, so the percentage decrease is 100% - 47.78% = 52.22%
The percentage decrease is approximately 52.22%
Answer:
The answer is 108 I remember it because 9×12 is 108 and that's kinda what it is really.
Answer:A: $705
B: 19 weeks
Step-by-step explanation:
Calculator
The first quetion is a and the second question is 15.
Step-by-step explanation:
For the first one: You add two squares at the bottom on each side.
The second question: you need to add 5 more at the bottom.
In the third equation, the left side has ab.
You are solving for a, so you need a alone.
Dividing ab by b gives you a alone.
Answer: The third choice.
