A community hall has a power supply

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Electric Circuits · Electric Circuits

Problem

A community hall has a

2.4\,\text{kW}

power supply. Ten LED lamps, each consuming

15\,\text{W}

, are already switched on. What is the greatest number of fans, each rated

60\,\text{W}

, that can still be operated without exceeding the supply limit? (a) 38 (b) 35 (c) 37 (d) 40