A library has at least 900 square feet to create a new study area. Each study cubicle uses 6 square feet, and each computer stat
ion uses 8 square feet. Which inequality correctly represents this situation, where s is the number of study cubicles and c is the number of computer stations?
The library has <em>at least</em> 900 square feet available. It means <em>900 or more</em>.
If s is the number of study cubicles and c is the number of computer stations, the total space occupied by them is 6s+8c. That space is 900 or more square feet, so our inequality is 6s + 8c ≥ 900
