Answer:
Luis wants to buy a skateboard that usually sells for $79.99
all merchandise is discounted by 12% = 0.12
Discount amount = sale price * discount percentage
= 79.99 * 0.12 = 9.5988
Selling price after discount = 79.99 - 9.5988 = 70.3912
Now we apply sales tax for the price after discount
sales tax of 6.75 % = 0.0675
Tax amount = price after discount * tax percentage
= 70.3912 * 0.0675= 4.751406
the total cost of the skateboard = Price after discount + tax amount
=70.3912 + 4.751406 = 75.142606
$75.14 is the total cost of the skateboard
Step-by-step explanation:
First, solve for Ralph's debt by using his current gross income and DTI ratio.
0.29 = D/3,700
D = 1,073
Then, solve for the current gross income given that new DTI ratio is 36%.
0.36 = 1,073 / gross income
The value of gross income should be $2,980.56. Thus, the answer is letter C.
Answer:
Step-by-step explanation:
- Let's use the compound interest formula :
- Where a is the initial price ; N is the percentage at which we increase our price ; r is the years
- We know that a=10000 ; N=2,5 % ; r=5
- Evalute :
If you have learned how to find the line of best fit manually, then you can do it that way. Perhaps you may want to just find a line that can connect at least two of the points and I believe that that line will be able to represent the other points because, in general, the points are pretty close to one another.
If you don't want to do it manually and have a graphing calculator (which I recommend) then you can use that to find the line of best fit (and if you want then you can see how precise your points are with your r^2 value). Or there is a website (http://illuminations.nctm.org/Activity.aspx?id=4186), which you can use to help you to find the equation of that particular line.
Once you have that done, then you can substitute 2009 for the x value in the equation and then see what y value the equation produces. That will then be your answer :)