Which inequality models this problem? eduardo started a business selling sporting goods. he spent $7500 to obtain his merchandise, and it costs him $300 per week for general expenses. he earns $850 per week in sales. what is the minimum number of weeks it will take for eduardo to make a profit?
850w < 7500 + 300w

850w ≥ 7500 + 300w

850w > 7500 + 300w

300w > 7500 + 850w

850w > 7500 + 300w

Step-by-step explanation:

Let w be the total weeks of selling

Given: Eduardo spent $7500 to obtain his merchandise

costs of general expenses per week=$300

⇒  costs of general expenses for 'w' weeks= 300w

⇒ Total cost = $7500+$300w

Earning by him per week=$850

Earning by him in 'w' weeks=$850w

According to the given situation, is the minimum number of weeks it will take for Eduardo to make a profit is given by

Total earning > Total costs   [∵Profit = earning- cost]

850w > 7500 + 300w

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

9 x 8 divided by (5-3)=36