help please

(17 points total) 1 Suppose several companies are competing for a cleaning contract. The following table provides information on two of them. Fleane, and SeClean. Four factors (Cost, Safety, Speed and Quality) are to be used in velecting one of the companies. The table belons stonss these factors, along wth their relatrve importince level and scores for each company. (7 pts.) a) Who has a higher value index score, CleanbP, or SoSleag? What is that score? CleanER =2.54+23+156+42=33 Sectean=2.52+21+152+48=42 SoClean has the higher value inder score because 42>33. (10 pts.) b) Suppose a third firm, Spotless, has scores of sor for Cost, two for Safety and three for Speed. What range of scores for Quality would be needed so that the value index of Spotless is between 20% and 30% benter than the best of the other tso companies? 1.242