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Helen [10]
3 years ago
6

What is the annual interest rate is 1=$160.67, p=$2000, t=8 months

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
4 0
Please use " i " to denote "interest."

the formula for simple interest is i = p r t.

Here, i = $160.67 = $2000 (r) (8/12)


Solving for the interest rate, r = ($169.67)(12/8)/ $2000 = 0.127, or 12.7%
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Answer:

<em>let </em><em>the </em><em>three</em><em> </em><em>consecutive</em><em> Integers</em><em> </em><em>be</em>

<em>x </em><em>,</em><em> </em><em>x+</em><em>1</em><em> </em><em>,</em><em> </em><em>x+</em><em>2</em>

<em>their </em><em>sum </em><em>is </em><em>6</em><em>0</em><em>,</em>

<em>so,</em>

<em>x </em><em>+</em><em> </em><em>x </em><em>+</em><em> </em><em>1</em><em> </em><em>+</em><em> </em><em>x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>6</em><em>0</em>

<em>→</em><em> </em><em>3</em><em>x</em><em> </em><em>+</em><em> </em><em>3</em><em> </em><em>=</em><em> </em><em>6</em><em>0</em>

<em>→</em><em> </em><em>3</em><em>x</em><em> </em><em>=</em><em> </em><em>6</em><em>0</em><em> </em><em>-</em><em> </em><em>3</em><em> </em><em>=</em><em> </em><em>5</em><em>7</em>

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<em>therefore</em><em>,</em><em> </em><em>1</em><em>s</em><em>t</em><em> </em><em>integer </em><em>=</em><em> </em><em>1</em><em>9</em>

<em>2</em><em>n</em><em>d</em><em> </em><em>integer </em><em>=</em><em> </em><em>x </em><em>+</em><em> </em><em>1</em><em> </em><em>=</em><em> </em><em>1</em><em>9</em><em> </em><em>+</em><em> </em><em>1</em><em> </em><em>=</em><em> </em><em>2</em><em>0</em>

<em>3</em><em>r</em><em>d</em><em> </em><em>integer </em><em>=</em><em> </em><em>x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>1</em><em>9</em><em> </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em>

<em>so,</em>

<em>the </em><em>three </em><em>consecutive</em><em> Integers</em><em> </em><em>are </em><em>1</em><em>9</em><em> </em><em>,</em><em> </em><em>2</em><em>0</em><em> </em><em>and </em><em>2</em><em>1</em><em>.</em>

<em><u>hope</u></em><em><u> this</u></em><em><u> answer</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> dear</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u> take</u></em><em><u> care</u></em><em><u> and</u></em><em><u> may</u></em><em><u> u</u></em><em><u> have</u></em><em><u> a</u></em><em><u> great</u></em><em><u> </u></em><em><u>day </u></em><em><u>ahead</u></em><em><u>!</u></em>

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4 years ago
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Answer: 16 red velvet cupcakes.

Step-by-step explanation:

To solve this problem you can apply the following proccedure:

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