R&BBeverages, Inc., provides a complete line of beer, wine, and soft drink products for distribution through retail outlets in central Iowa. Unit price data for 2006 and 2009 and quantities sold in cases for 2006 follow.
2006 Quantity Unit Price ($)
Item (cases)2006 2009
Beer 35,000 17.50 20.15
Wine 5,000 100.00 118.00
Soft drink 60,000 8.00 8.80
Compute a weighted aggregate index for the R&B Beverage sales in 2009, with 2006 as the base period.