Aresistor with a temperature coefficient of 0.0045/°C has a resistance of 130 Ω at 20°C. At what temperature will the resistance be 183 Ω? Adc voltage is applied to three resistors in parallel. The...

Aresistor with a temperature coefficient of 0.0045/°C has a resistance of 130 Ω at 20°C. At what temperature will the resistance be 183 Ω?

Adc voltage is applied to three resistors in parallel. The values of the resistors are 7.5, 12.5, and 14.8 kΩ. If the total current flowing is 2.7 mA, what is the applied voltage?