1. The problem statement, all variables and given/known data What is the maximum number of 60.0 W light bulbs that can be put in a household circuit (V= 110V) without tripping the circuit breaker if the maximum current through the circuit is 20.0 A? 2. Relevant equations P= Vi 3. The attempt at a solution P= VI => I=P/V for each light bulb's current...I= 60/110v = 0.545454A for 1 light bulb. Max 20.0A so 20/0.545454 = 36.66666666 => 36 light bulbs you can put max. Please check see if i got it right.