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
slega [8]
3 years ago
8

Logan opened a savings account 21 years ago with a deposit of $3,471.52. The account has an interest rate of 3.1% compounded mon

thly. How much interest has Logan earned?
Mathematics
1 answer:
notka56 [123]3 years ago
8 0
P = $3,471.52, the principal
r = 3.1% = 0.031, annual ratr
n = 12, monthly compounding
t = 21 years

Note that n*t = 252.

The value after 21 years is
A = 3471.52*(1 + 0.031/12)²⁵²
   = $6,650.91

The interest earned is
6650.91 - 3471.52 = 3179.39

Answer: $3,179.39
You might be interested in
How do you round 3y+4-6=-21 to the nearest hundredth
NARA [144]

Answer:

-19

Step-by-step explanation:

3y+4-6=-21

3y+4-4-6=-21-4

3y-6=-25

3y-6+6=-25+6

3y=-19

-19 rounded to the nearest hundredth is still -19

6 0
2 years ago
I've only learned how to solve for a single variable. :')
MariettaO [177]

Answer:brainliest plsssss

Step-by-step explanation:

1/2x+15=x

X+30=2x

30=2x-x

30=x

Number of girls in class

30-12=18

☆ the number of girls in his class are 18

7 0
3 years ago
What is 1/4+1/3+ 1/6+1/8+1/8
GarryVolchara [31]
1/4 + 1/3 + 1/6 + 1/8 + 1/8 

Must have same denominators
6/24 + 8/24 + 4/24 + 3/24(2)

Answer: 1

7 0
3 years ago
Read 2 more answers
"The sum of the abscissa and the ordinate is six"?
Alenkinab [10]
The answer will be <span>x + y = 6 </span>
3 0
3 years ago
What is the same as 1.5 in a fraction
jeka94

Answer:

the answers is 3 over 2 in fraction form

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the surface area of the cylinder with height 5 in and radius 3 in? Round
    14·1 answer
  • What set of transformations is performed on LMNO to form L’ M’ N’ O’ ?
    10·2 answers
  • Please help me 2nd and third question
    12·1 answer
  • A recipe calls for 1/3 of a cup of milk for 10 cookies. How many cups of milk are needed to make 60 cookies?
    9·2 answers
  • Answer this quickly for me plz
    15·1 answer
  • The measure of an angle formed by _blank_ is half the sum of the measures of the intercepted arcs
    14·1 answer
  • If two side of a right angle triangle is 25cm and 15cm what is the length of the unknown side
    13·1 answer
  • 194 people must be split into 2 equal groups. how many people in eachgroup<br><br> fast if possible
    6·1 answer
  • Find x, y, and z do not include degrees
    12·1 answer
  • If 14% of a number is 18, find 7% of that number.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!