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anonymous

  • one year ago

7.50h + 0.20s + 40 Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points) Part B: If Corinne works for 25 hours and sells $300 in magazines, how much does she earn for the week? Show your work to receive full credit. (4 points) Part C: If Corinne gets a raise and begins earning $9 per hour, would the coefficient, variable, or constant in the equation change? Why? (3 points)

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  1. MrNood
    • one year ago
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    I think you need to post the first part of the question I assume earnings = 7.5 * hiours worked (h) + .20 * sales (s) + 40

  2. anonymous
    • one year ago
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    Corinne has a job selling magazines. She earns $7.50 per hour plus 20% of the total amount of her sales. She also gets an allowance of $40 per week for gas. She knows her weekly earnings can be shown using the following expression:

  3. MrNood
    • one year ago
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    so what things can be considered variables hint: does she work a fixed number of hours? does she always sell the same amount? a coefficient is a fixed 'constant such as a commission rate or an hourly rate which parts of the equation reflect those things?

  4. anonymous
    • one year ago
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    i dont know what to write down

  5. MrNood
    • one year ago
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    read my hints and post your best shot here

  6. anonymous
    • one year ago
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    im 10 years old doing high school work my mom is making me do it

  7. anonymous
    • one year ago
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    sorry but i dont understand what u r telling me :(

  8. anonymous
    • one year ago
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    can u just tell me what to write down please

  9. MrNood
    • one year ago
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    no

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