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3 years ago

Which equation best describes the pattern in the table below?

Mathematics

1 answer:

cupoosta [38]3 years ago

7 0

Answer:

Step-by-step explanation:

The pattern in the table adds 1.50 for ever 15 minutes. That means per minute it adds $\frac{1.5}{15} =0.10$ or 10 cents. This means you multiply each minute by 0.10 to find the cost. This is the equation c = 0.10m.

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Answer:

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Morgan has an investment worth $177,500. If his original investment was $50,000 and he received a 15% interest rate, how many ye

Illusion [34]

<h3>Morgan invested for 17 years</h3>

<em><u>Solution:</u></em>

From given,

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Number of years = ?

Interest amount = Total amount - principal

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<em><u>Use the formula,</u></em>

$Interest = \frac{p \times n \times r}{100}\\\\127500 = \frac{ 50000 \times n \times 15}{100}\\\\127500 = 500 \times 15 \times n\\\\75n = 1275\\\\n = 17$

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