SOLUTION: a salesperson earns $350 per week plus 10% of her weekly sales. Find the sales necessary to earn at least $800 in one week

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Question 392864: a salesperson earns $350 per week plus 10% of her weekly sales. Find the sales necessary to earn at least $800 in one week
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
350+.10x>800
.10x>800-350
.10x>450
x>450/.10
x>$4,500 ans. for the amount of sales to earn $800 per week.