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UNO [17]
3 years ago
15

Andrew ran 4 minutes less than 4 times as many minutes as Chris ran. Write an expression to represent the number of minutes Andr

ew ran.
Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
7 0

The expression to represent the number of minutes Andrew ran is x = 4y - 4

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

Given that, Andrew ran 4 minutes less than 4 times as many minutes as Chris ran

Let "y" be the number of minutes Chris ran

Let "x" be the number of minutes Andrew ran

From given,

Andrew ran 4 minutes less than 4 times as many minutes as Chris ran

Which means,

Number of minutes Andrew ran = 4 times number of minutes Chris ran - 4

x = 4y - 4

Thus the expression to represent the number of minutes Andrew ran is found

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The lender’s good faith estimate is that he made a poor estimate; it was off by more than 0.5% of the actual closing costs.

<h3>What is closing cost?</h3>

All the expenduture and charges charged by a lander and other parties is called the closing cost.

A lender estimates the closing costs on a home loan will be 3.75% of the loan amount of $120,000.  Thus, the estimate closing cost is,

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The actual closing costs are listed below.  

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The total annual cost is,

C= $300 +$600 +$1,250 +$550 +$525 +$125 +$2,000\\C=4800

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p=\dfrac{4800-4500}{4500}\times100\\p=6.66\%

Thus, the lender’s good faith estimate is that he made a poor estimate; it was off by more than 0.5% of the actual closing costs.

Learn more about the closing cost here;

brainly.com/question/20108287

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