easy · GMAT Quant
An industrial water reservoir's volume V, in thousands of gallons, decreases linearly over time t, in hours, as water is discharged. At t = 5, V = 140, and at t = 12, V = 91.
What was the initial volume V, in thousands of gallons, in the reservoir at t = 0?
- 175
- 105
- 25
- 140
- 7
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