Reinterpret: only increase. ΔT₁ = 0.2×5 = 1.0°C. ΔT₂ = 0.15×(50²)/100? No. Use expression: T₂ = 0.15×(2500) + 0.1×50 = 375 + 5 = 380 → still invalid. - Veritas Home Health