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Posted by **Re re** on Wednesday, February 10, 2010 at 12:53pm.

Year Price/barrel

1995 $19

1996 $24

1997 $17

1998 $11

1999 $24

2000 $35

Please explain how to get the answer

- math -
**Ms. Sue**, Wednesday, February 10, 2010 at 1:02pm98-99

24 - 11 = 13

13/11 = 1.18 = 118%

99-00

35 - 24 = 11

11/24 = 0.458 = 45.8%

(118 + 45.8)/2 = ?

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