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
Marta_Voda [28]
3 years ago
7

How can proportional reasoning help solve a problem

Mathematics
1 answer:
stira [4]3 years ago
7 0
<span>Proportional reasoning is one of the biggest math ideas students will develop over the junior years. It applies to almost all areas of the curriculum, and is considered a critical concept for success in secondary math. If this helped, please hit the thank you button :)

</span>
You might be interested in
I WILL GIVE U A CROWN.......
steposvetlana [31]
<h3>Answer: Likely it's choice D) </h3>

See below for the explanation why

========================================================

down payment = 22% of home value

down payment = 22% of $426,000

down payment = 0.22*426,000

down payment = 93,720 dollars

The remaining amount mortgaged (i.e. loaned out) is

home value - (down payment) = 426,000 - 93,720 = 332,280

----------------

The monthly payment formula is

P = (L*i)/(1 - (1+i)^(-n))

where,

  • P = monthly payment
  • L = amount loaned
  • i = monthly interest rate in decimal form
  • n = number of months

In this case,

  • L = 332,280 dollars
  • i = 0.0525/12 = 0.004375 which is exact without any rounding
  • n = 20*12 = 240 months (equivalent to 20 years)

Plugging those three values into the formula mentioned gets us the following:

P = (L*i)/(1 - (1+i)^(-n))

P = (332,280*0.004375)/(1 - (1+0.004375)^(-240))

P = 2,239.0493959316

P = 2,239.05

Multiply this monthly payment by the 240 months mentioned.

2,239.05*240 = 537,372

This is the total amount paid back (principal + interest)

Add on the down payment to find out how much money total is handed over:  537,372 + 93,720 = 631,092

Unfortunately $631,092 is not listed as one of the answer choices. The closest would be D) $631,057

I'm not sure if I made a rounding error somewhere, or perhaps your teacher is using an amortization table. It's also possible your teacher made a typo somewhere. I'd ask them for clarification.  

5 0
1 year ago
Justin bought 40 packs of baseball cards for a discounted price of 64.If he sells 10 packs of baseball cards to a friend at cost
andreyandreev [35.5K]
64/40 = $1.60

$1.60 * 10 = $16

He should charge $1.60 a pack, another way to say this is $16 for the 10 packs total
3 0
2 years ago
Frank, Mary and Seth shared some sweets in the ratio 4 : 5 : 7 Seth got 18 more sweets than Frank. Work out the total number of
Svetllana [295]
Each number in the ratio 4:5:7 is worth 6 sweets. add 4,5, and 7 to get 16 then multiply it by 6 to get 96 sweets.
5 0
3 years ago
Read 2 more answers
7. Alan makes $1300 per paycheck. He loses 20% to taxes and SSI. How much does he keep? Pick
Dovator [93]
Your answer is c or 3 however you want to say it
6 0
3 years ago
Find the area of the shaded region in the figure below.<br> 7 m
tester [92]

Answer:

the rigth arel

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A=4_0e^-0.05(14)<br> How do I solve this?
    11·1 answer
  • What is the range of this function?
    13·2 answers
  • 4 (5 points)
    12·1 answer
  • He length of the hypotenuse of a 30°-60°-90° triangle is 13 meters. Find the length of the side opposite the 30° angle.
    9·2 answers
  • What is the missing term that makes these ratios equivalent? 1.5:3, 31.5:____
    13·1 answer
  • Find the inverse of function f.<br> f(x) = 1 /2x+7
    12·1 answer
  • When driving the 9 hour trip home, Sharon drove 390 miles on the interstate and 150 miles on country roads. Her speed on the int
    14·1 answer
  • Given below is the even-number function. Which of the following are equal to E(8)? ALL THAT APPLY PLEASE THERE ARE MULTIPLE RIGH
    12·1 answer
  • A.) 61<br> B.) 48.8<br> C.) 39
    8·2 answers
  • The formula for the area of a trapezold with altitude k and bases m and n is A=k/2(m+n)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!