The Bureau of Labor Statistics reported the consumer price index as 229.6 in December 2012, and 246.5 in December 2017. By what percentage did the index increase from the end of 2012 to the end of 2017 (rounded to one decimal place)

Mattress wholesalers, inc. is constantly trying to reduce inventory in its supply chain. last year, cogs was $7.47 million and inventory was $1.47 million. this year, cogs is $8.65 million and inventory investment is $1.64 million.a) what was its weeks of supply last ) what is its weeks of supply this ) is mattress wholesalers making progress in its inventory reduction effort? since the number of weeks that cover the supply has mattress wholesalers is making in its inventory reduction effort.