medium · GMAT Quant
An auditor reviews reimbursement claims for employee travel. Standard hotel rooms cost $150 per night, while suite rooms cost $220 per night. During a quarter, a consulting team booked a total of 40 room-nights costing $7,260. If s represents the number of standard room-nights and u represents the number of suite room-nights
What is the value of 3s - u?
- 4
- 18
- 22
- 48
- 84
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