1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
8_murik_8 [283]
3 years ago
9

Carmella is purchasing a $105,000 home and her bank is offering her a 30-

Mathematics
1 answer:
GREYUIT [131]3 years ago
4 0

Answer:

$132.93

Step-by-step explanation:

We will use annuity formula, which is:

P=C[\frac{1-(1+r)^{-n}}{r}]

Where P is the loan amount

C is the monthly payment

r is the rate of interest [monthly]

n is the time period [in months]

Firstly, let's calculate her normal monthly payment (without purchasing points):

P is 105,000

C is what we need to find

r is the 0.045/12 = 0.00375

n is 12*30 = 360

Now, we have:

P=C[\frac{1-(1+r)^{-n}}{r}]\\105,000=C[\frac{1-(1+0.00375)^{-360}}{0.00375}]\\105,000=C[197.3612]\\C=532.02

So <u>monthly payment would be around $532.02</u>

<u />

Now,

With each point purchase, the interest rate goes down by 0.25%, so for 2 points it will be 4.5% - 2(0.25) = 4%

Also, since 20% downpayment, the loan amount would be (0.8)(105,000) = 84,000.

Now, putting these values into the annuity formula we have:

84,000=C[\frac{1-(1+0.0033)^{-360}}{0.0033}]\\84,000=C(210.4766)\\C=399.09

The <u>monthly payment would be around $399.09</u>

<u />

The amount that is lower is  532.02 - 399.09 = $132.93

You might be interested in
I need help plz ???
jasenka [17]

Answer: M=-2 , B= 2 , Equation: Y= -2x+2

Step-by-step explanation:

M is the slope. Slope is "rise / run", so 2 over -1. simplified, that is -2. B is the y-intercept, or where the graph crosses the y-axis. So, b will be 2.

8 0
3 years ago
Find the slope from the given table<br>​
KatRina [158]
(8-7)/(-3-0)= -1/3
the slope is -1/3
7 0
3 years ago
Read 2 more answers
A fire is sighted Due West of Lookout A. The bearing of the fire from Lookout B, 6.5 miles due south of A, is North 35°34'W. How
KonstantinChe [14]
Pm me  i ne more info,,, is there some missing ?
4 0
3 years ago
[(21 + 5) ÷ 2] + 7 • (8 - 3) equals
kow [346]
[(21 + 5) ÷ 2] + 7 × (8 - 3)
[26 ÷ 2] + 7 × (8 - 3)
13 + 7 × (8 - 3)
13 + 7 × 5
13 + 35
48
6 0
3 years ago
Find the GCF of 15x^4 and 35x^2
LUCKY_DIMON [66]
The GCF of the equation would be 5x^2. 
5 0
3 years ago
Other questions:
  • For his long distance phone service, Justin pays a $3 monthly fee plus 11 cents per minute. Last month, Justin's long distance b
    10·2 answers
  • The area of juan's garden after he adds a border x feet wide is equal to (4 + 2x)(6 + 2x). which polynomial represents the area
    7·1 answer
  • An ostrich that is 108 inches tall is 20 inches taller than 4 times the height of a kiwi. What is the height of the kiwi in inch
    6·1 answer
  • A circle has a diameter of 5 inches. A square has a side length of 5 inches. What is true about the areas of the two figures?
    9·2 answers
  • What is the answer to -3y=7y???????<br><br><br> What is y?
    6·2 answers
  • Show that <br><br> 4(m + 7) + (m + 3)^2 = (m + 3)(m + 7) + 16
    12·1 answer
  • Simplify each expression then order the expressions in descending order. To order the numbers click and drag the expressions int
    14·1 answer
  • Answer to this pls....
    13·1 answer
  • One solution to 3x+9+4x+x
    6·2 answers
  • A recipe for cookies uses sugar and baking powder. The recipe uses uses 3/4 cups of sugar and 1/2 teaspoon of baking powder
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!