Answer:** \(\boxed{4}\)
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- \(P(0) = 20\), \(P(6) = 144 - 96 + 20 = 68\)
- Minimum is 4 kW.
- Systems – Resource Allocation
- An environmental project uses $120,000 to fund 3 tasks: sensors, delivery, and training. Sensors cost twice delivery, and training costs $10,000 less than delivery. How much goes to sensors?
- Let delivery = \(x\) → sensors = \(2x\), training = \(x - 10,000\)
