Answer:
250%
Step-by-step explanation:
Where: 80 is the old value and 280 is the new value.
Percent change = [(New - Old ) / |Old|] x 100%
Percent change = [(280 - 80) / |80|] x 100 = [(200) / 80] x 100 = 250 % (decrease)
In this case we have a positive change (increase) of 250 percent because the new value is smaller than the old value.
Answer:
-x
Step-by-step explanation:
9514 1404 393
Answer:
x = 39
Step-by-step explanation:
The Pythagorean theorem tells you the sum of the squares of the sides of a right triangle is the square of the hypotenuse.
x² +80² = 89²
x² = 89² -80² = 7921 -6400 = 1521
x = √1521
x = 39
To get the 66 percent of a total, you just divide the percentage by 100 then multiply it to the tax percentage which you have be also divided by 100. I hope you are satisfied with my answer and feel free to ask for if you have questions and clarifications
Answer:
11
Step-by-step explanation:
3600 = 100x+2500
1100 = 100x
x = 11
