Ask Question
2 April, 06:02

Li-Mei thinks she can save money on electricity by changing all her bulbs from incandescent bulbs to fluorescent bulbs. Based on the following energy cost table, how much can she save each year if she replaces 8 bulbs? Incandescent bulb - 150 hours monthly use $.05 per hour Fluorescent bulb - 150 hours monthly use $.02 per hour a. $36 b. $432 c. $54 d. $1,008

+2
Answers (2)
  1. 2 April, 07:17
    0
    Incandescent: 0.05*150*12*8=720

    Fluorescent:.02*150*12*8=288

    720-288=$432 less per year

    Answer:b.$432
  2. 2 April, 09:52
    0
    The answer is b. $432
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Li-Mei thinks she can save money on electricity by changing all her bulbs from incandescent bulbs to fluorescent bulbs. Based on the ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers