Try another version of this question The table below gives the annual sales (in millions) of a product. What was the average rate of change of annual sales (a) Between 1998 and 1999
millions of dollars/year (b) Between 1998 and 2000
millions of dollars/year Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
year 1998 1999 2000 2001 2002 2003 2004 2005 2006 sales 211 238 259 274 283 286 283 274 259
Enter DNE for Does Not Exist, oo for Infinity `(238 - 211)/(1999-1998) = 27`
Enter DNE for Does Not Exist, oo for Infinity `(259 - 211)/(2000-1998) = 24`