Question

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)

Answer 1

I think you need to post the first part of the question

I assume
earnings = 7.5 * hiours worked (h) + .20 * sales (s) + 40

Answer 2

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:

Answer 3

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?

Answer 4

i dont know what to write down

Answer 5

read my hints and post your best shot here

Answer 6

im 10 years old doing high school work my mom is making me do it

Answer 7

sorry but i dont understand what u r telling me :(

Answer 8

can u just tell me what to write down please

Answer 9

no