A number of light bulbs were purchased to illuminate a gym. However, onlyof them were needed and 160 leftover light bulbs were returned. If only 60% percent of their cost, or $96, was reimbursed, how much money was spent on illuminating the gym?
a. $160
b. $320
c. $360
d. $372
e. $384
Number of light bulbs
Number of light bulbs
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Re: Number of light bulbs
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