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
vampirchik [111]
2 years ago
13

The interest rate r required to increase your investment p to the amount a in t years is found by mc075-1.jpg. Find the interest

rate r for p = 2700, a = 6400, and t = 3. Round to the nearest hundredth.
Mathematics
2 answers:
kotegsom [21]2 years ago
6 0
I hope this is the answer :)
45.67=r

erma4kov [3.2K]2 years ago
4 0

Answer:

Rate of interest = 45.68%

Step-by-step explanation:

In this question, we have to calculate the rate of interest.

to calculate the interest rate we use the formula R=\frac{I}{PT}

Here it is given, the Principal amount = 2,700

Amount after 3 years - 6,400

So the Interest = 6,400 - 2,700 = $3,700

Now we put the values in the formula :

R=\frac{3,700}{(2,700)(3)}

R=\frac{3,700}{8,100}

R = 0.45679

Converting in to percentage = 0.45679 × 100 = 45.679%

Rate of interest = 45.68%

You might be interested in
How much would you get payed if you get payed 15 an hour and work 40 hours in a week
Oxana [17]

Answer:

i have to say 600 a week since 15×40=600

7 0
3 years ago
4085 /43= what is the answer.
GarryVolchara [31]

Answer:

95

-TheIsle :3

6 0
2 years ago
Read 2 more answers
MATH help right now plzzz HURRY NOOW NOW NOW 2 ATTACHMENTS GIVING A BRAINLIEST ANSWER ALL
Nikolay [14]
First one is D
Second one is B.
3 0
3 years ago
Read 2 more answers
What is the multiplicative rate of change for the exponential function graphed to the left​
kifflom [539]

Looking at the given points on the right side from (0,2) to (1,6) for 1 increase in X ( 1-0=1) the Y value increases by 3 ( 6/2 = 3)

This same increase happens for th other two points: 18/6 = 3

54 / 18 = 3

The rate of increase is 3.

6 0
2 years ago
Read 2 more answers
72 is 75 percent of what number
aniked [119]
Its ans will become 96
3 0
3 years ago
Read 2 more answers
Other questions:
  • The numbers to the items:3.99 6.00 4.50 now question. He principal at Gotham Elementary bought each teacher the three items show
    10·1 answer
  • | y-5) = 45<br> how you find y ?
    11·2 answers
  • Find the area of the shape shown below
    8·1 answer
  • Please help. +10 Cant figure this one out.
    12·1 answer
  • 2900 dollars is placed in an account with an annual interest rate of 9% Wirte an equation that calculates how many dollars will
    6·1 answer
  • 39.4 x 1.7 I don’t how workout this out
    9·1 answer
  • X intercept of x+y=5
    14·1 answer
  • (-2,-4) and (-1, -5)​
    6·2 answers
  • The product of five and a number, b<br> Please help
    8·1 answer
  • 3x^2-39+120 <br> factor this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!