3) The price of a Hershest chocolate bar (1.55 oz) in 1969 was $0.10. That price has risen to $0.99 in 2011. If the CPI was 35.6 in 1969 and is 220.2 in 2011, is the price of a Hershey's Ch0C013t 1331' in 20\" cheaper or more expensive than it was in 1969 (in real terms)? 4) The price of a McDQnald's hamburger when the company rst opened in 1955 was $0.15. That price has risen t0 5039 in 2013. If the CPI was 26.7 in 1955 and is 230. in 2013, is the price of a McDonald's hamburger in 2013 cheaper or more expensive than it was in 1955 in real terms)? 5) The price of a box of Kellogg's Corn Flakes (12 OZ) in 1953 was $02} That price has risen to $3.79 in 2013. If the CPI was 30.4 in 1963 and is 230.3 in 2013, is the price of Kellogg's Corn Flakes in 2013 cheaper or more expensive than it was in 1963 (in real terms)? 6) The price of Nabisco Oreos (16 oz) in 1977 was $0.89. That price has risen to $4.59 in 2012. If the CPI was 58.5 in 1977 and is 226.7 in 2012, is the price of Nabisco Ore05 in 2012 cheaper or more expensive than it was in 1977 (in real terms)