Answer:
6s + 8c ≤ 900
Explanation:
let the number of computer stations be c and the number of study cubicles be s
If each computer station takes up 8 square feet, then the total area for c computer stations would be 8 x c = 8c square feet
Similarly, if each study cubicle takes up 6 sq-ft, then the total are for s study cubicles would be 6 x s = 6s square feet
we are given that the library has a maximum of 900 sq-ft. This means that the total area for the study cubicles and the computers cannot exceed 900 sq-ft
phrased another way, the total area of the study cubicles and the computers must be less than or equal to 900 sq-ft
or
6s + 8c ≤ 900