EMPOWERgmatMax wrote:
Engr2012 wrote:
EMPOWERgmatMax wrote:
CR INFERENCE SERIES: Question 2) Per Unit, Compact Fluorescent Light Bulbs
Per unit, compact fluorescent light bulbs (CFLs) are slightly more expensive to produce than incandescent light bulbs, and CFLs also sell at a noticeable premium over comparable incandescent light bulbs .However, CFLs are less expensive overall than incandescent light bulbs because CFLs typically use 75% less electricity to operate, and thus provide the ability to save money on energy expenses over the long run.
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Per unit, compact fluorescent light bulbs (CFLs) are slightly more expensive to produce than incandescent light bulbs, and CFLs also sell at a noticeable premium over comparable incandescent light bulbs .However, CFLs are less expensive overall than incandescent light bulbs because CFLs typically use 75% less electricity to operate, and thus provide the ability to save money on energy expenses over the long run.
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