Question

Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each light was used for 4 hours per day and the cost of electricity was 10.0 ¢/kWh, how much money would they save in a year? Explain your answer. (This question is for a science gizmo)

Answer 1

so i have no clue but i recommend looking up "*name of gizmo* answer key* and looking in images. always works for me.

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