having trouble please help.

1') Given the CPI table, answer the following: a] If a Nintendo game cost $50 in 1990 how much should a Nintendo game cost in 2012 due to inflation? Does your answer make sense? 8 b] Explain why if your boss never gives you a raise, she is really giving you a pay cut. 0 Year CPI 1931 49.5 1932 54.9 1933 53.1 1934 60.3 1935 63 1936 65.6 193?r 63.5 1933 ?1.2 1939 7'43 1990 1'34 1991 32.3 1992 34 1993 35.3 1994 35.? 1995 3?.6 1996 33.9 1991'r 90.4 1993 91.3 1999 92.9 2000 95.4 2001 9?.3 2002 100 2003 102.3 2004 104.".lr 2005 10? 2006 109.1 200?r 111.5 2012 121.5 2013 123.1