Try another version of this question
The table below gives the annual sales (in millions) of a product.
| year | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
|---|---|---|---|---|---|---|---|---|---|
| sales | 151 | 169 | 183 | 193 | 199 | 201 | 199 | 193 | 183 |
What was the average rate of change of annual sales
(a) Between 1999 and 2000
millions of dollars/year
(b) Between 1999 and 2006
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)
Enter DNE for Does Not Exist, oo for Infinity
`(183 - 169)/(2000-1999) = 14`
Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
`(183 - 169)/(2006-1999) = 2`