Cabinet X costs $100, requires 15 sq ft of floor space, and holds 30 cu ft of files. Cabinet Y costs $120, requires 12 sq ft of floor space, and holds 36 cu ft. To get maximum storage, how many of...

Extracted text: Cabinet X costs $100, requires 15 sq ft of floor space, and holds 30 cu ft of files. Cabinet Y costs $120, requires 12 sq ft of floor space, and holds 36 cu ft. To get maximum storage, how many of each should be purchased with a budget limit of $1200 and floor space of 150 sq ft? of cabinet X and The manager should buy of cabinet Y (If two possibilities provide maximum storage, use the option that involves buying at least one of cabinet X and at least one of cabinet Y.)