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Svetradugi [14.3K]

3 years ago

12

Pearl deposited $60 into her savings account. According to the rule of 72, what interest rate will cause her money to double in

approximately 33 years?

1 answer:

statuscvo [17]3 years ago

7 0

Answer:2.2%

Step-by-step explanation:

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Lucas bought some plumbing equipment for $37.48 .The price the paid included a sales tax of 5% what was the price of the plumbin

julsineya [31]

Given:
Price paid including tax: $37.48
sales tax = 5%

This means that $37.48 is equivalent to 105%

To get the value of the 100% or its original price, we divide the price paid by its percentage rate

$37.48 ÷ 1.05 = $35.70 value of the original price

$35.70 * 5% = $1.78 value of sales tax
$35.70 + 1.78 = $37.48

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jeka94

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seraphim [82]

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Please help with triangle question

mestny [16]

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What is the line of symmetry for the parabola whose equation is y = x2 + 10x + 25? x = -10 x = -5 x = 5

prisoha [69]

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