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hjlf
3 years ago
15

Tyler works in retail where she earns $10.50 per hour. She also earns $15 for every new credit account she gets customers to ope

n and she gets a weekly stipend of $50 for clothing. Tyler knows her weekly earnings can be shown with the following expression:
10.50h + 15c + 50

Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points)
Part B: If Tyler works for 37 hours and opens 12 new credit accounts, how much does she earn? Show your work to receive full credit. (4 points)
Part C: If Tyler gets a raise and begins earning $11.25 per hour, would the coefficient, variable, or constant in the expression change? Why? (3 points)
Mathematics
1 answer:
ollegr [7]3 years ago
3 0
Part A. 10.50 and 15 are coefficients while h and c are variables.
Part B. Amount earned = 10.50(37) + 15(12) + 50 = 388.5 + 180 + 50 = $618.50

The coefficient will change
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You have decided to purchase a car for $19,000. The credit union requires a 10% down payment and will finance the balance with a
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<h2>○=> <u>Correct option</u> :</h2>

\color{plum} \bold{ \tt \:  \bold{C.  \$20,652.00}}

<h3>○=> <u>Steps to derive correct option</u> :</h3>

Selling price of a car = $19,000

Percentage of sales tax in the city = 8.3%

Sales tax :

= \tt  \frac{8.3}{10 \times 100}  \times 1900

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6 0
2 years ago
Which of the following equations have no solutions?
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