Kate decides to replace all the lights in her college apartment with energy saving light bulbs beginning this month The packaging says the new bubs will use 75% less electricity If Kate's electric bill last month was $729 from bulb use alone, project how much Kate's electric bill will be this month for bulb use. Round your answer to the nearest cont O A $2.55 OB. $5.47 OC. $6.54 D. $0.80 OE $1.82