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
Pavel [41]
3 years ago
14

John invested $30000 in the bank for 4 years. At the end of the period, he had

Mathematics
1 answer:
tester [92]3 years ago
3 0

Answer:

Rate = 10.4%

Step-by-step explanation:

Given :

P = $30000

A = $42520

Interest earned = 42520 - 30000 = $12520

Time = 4years

<em><u>Find R </u></em>

     Interest = \frac{PRT}{100}

        12520 = \frac{30000 \times R \times 4}{100}\\\\12520 = 300 \times 4 \times R\\\\12520 = 1200 \times R\\\\R = \frac{12520}{1200}\\\\R = 10.43 \%

Round to 1 decimal place, Rate = 10.4%

You might be interested in
In order to receive a b in your english class, you must earn more than 350 points of reading credits. last week you earned 120 p
Vlada [557]
120 + 90 = 210 points
350 - 210 = 140 OR
   351 - 210 = 141  (if it must be more than 350, you need <em>at least </em>351 points total, or 141 more points, to get a grade B)
4 0
3 years ago
Find the missing exponent
sladkih [1.3K]
-7 is the missing exponent
3 0
3 years ago
If my assignment is worth 14% of my quiz weight which is 27% of my total weight what is the weight of that assignment
Nimfa-mama [501]

Answer:

3.785%

Step-by-step explanation:

Assignment is 14% of the quiz

=> Assignment = 14% of the quiz

Quiz is 27% of the total weightage

=> 14% of 27%

<u>Find 14% of 27% </u>

14% of 27%

= 0.14 x 27 = 3.785%

The assignment is 3.785% of the total weightage.

6 0
3 years ago
2:10:16 ratio simpification (I know the answer, but i need the working)
likoan [24]

Step-by-step explanation:

<em>2</em><em>:</em><em>1</em><em>0</em><em>:</em><em>1</em><em>6</em><em>=</em><em>2</em><em>/</em><em>1</em><em>0</em><em>=</em><em>1</em><em>/</em><em>5</em><em>÷</em><em>1</em><em>6</em>

<em>1 \div 5 \div 16</em>

<em>1</em><em>/</em><em>5</em><em>×</em><em>1</em><em>/</em><em>1</em><em>6</em>

<em>=</em><em>1</em><em>/</em><em>8</em><em>0</em>

5 0
2 years ago
What is 5x5+4-6x12 my teacher told me the wrong answer i need help
jok3333 [9.3K]
It should be -43 correct me if I’m wrong
6 0
3 years ago
Other questions:
  • Write an equation that involves multiplication,addition, contains a variable and has a solution of 8.
    14·2 answers
  • Find the probability that when a fair coin is flipped four times at least 2 heads
    9·1 answer
  • HELP FAST PLZ!!!! 22 POINTS!!!!!!!
    11·1 answer
  • 4a+6b=10<br> 2a-4b=12<br><br> what does 12a =?
    7·1 answer
  • Need help with these.. it wants you to find the probability. please help!?
    7·1 answer
  • I Need Hellp! With this!!
    10·2 answers
  • Write the following percent as a fraction in the simplest form. 12%
    13·2 answers
  • ⚠️ Urgent PLS HELP<br> links will be reported <br> Find the value of x .
    12·1 answer
  • What number is 40% of 720
    7·2 answers
  • Shaq painted 600 portraits in 8 hours at that rate how many portraits would he paint in 4 minutes?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!