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

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: