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Sergio039 [100]
3 years ago
10

The money in michelle's bank account increased from $250 to $500. what was her percent of increase?

Mathematics
2 answers:
abruzzese [7]3 years ago
8 0
You have to know the time.
If it doubled in a year, the rate is 100%
If it doubled in 2 years, the rate is 41.4214%
If it doubled in 3 years, the rate is 25.9921%
If it doubled in 10 years, the rate is 7.17735%
sergeinik [125]3 years ago
4 0
Percentage increase = Final - Initial / Initial   * 100
% increase = 500 - 250 / 250 * 100
% increase = 250 / 250 * 100 = 100

In short, Your Answer would be 100%

Hope this helps!
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Elena L [17]

Answer:

Hello! answer: 40

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7 0
3 years ago
Read 2 more answers
A retailer sold an electric item to a customer at a loss of 10 percent the customer purchase it for rs 25425 including 13, perce
Mashutka [201]

Answer: Rs 25,000

Step-by-step explanation:

Given

Retailer sold an electric iron to a customer at a loss of 10%

Suppose the Cost price of iron is x

So, selling price is 0.9x

This price must be equal to 25425+ VAT

\Rightarrow 0.9x=25425-0.13(0.9x)\\\Rightarrow 0.9x+0.117x=25425\\\Rightarrow 1.017x=25425\\\Rightarrow x=\text{Rs }25,000

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5 0
2 years ago
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sergeinik [125]

Answer:

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Step-by-step explanation:

8 0
2 years ago
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Write the number in expanded form 68,020
allochka39001 [22]

Standard Form:

68,020

Expanded Notation Form:

 68,020 =

 60,000  

+ 8,000  

+ 0  

+ 20  

+ 0  

Expanded Factors Form:

   68,020 =

 6 × 10,000  

+ 8 × 1,000  

+ 0 × 100  

+ 2 × 10  

+ 0 × 1  

Expanded Exponential Form:

 68,020 =

       6 × 10^4

+ 8 × 10^3

+ 0 × 10^2

+ 2 × 10^1

+ 0 × 10^0

Word Form:

68,020 =

sixty-eight thousand twenty

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2 years ago
Given that events A and B are independent with P(A) = 0.46 and
jok3333 [9.3K]

Answer:

Given that events A and B are independent with P(A) = 0.46and; P(B|A)=0.85 determine the value of P(B) , rounding to the nearest thousandth , if necessary .

Step-by-step explanation:

3 0
3 years ago
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