Question

In Mathville, the price of pencils has skyrocketed in recent years. Each year for the last seven years the price has increased, and the new price is the sum of the prices for the two previous years. Last year a pencil cost 60 cents. How much does a pencil cost today?How much did a pencil cost seven years ago? Can you help me step by step?

Answer 1

@e.mccormick

Answer 2

Well, what did you get so far?

Answer 3

Mathville... ok.

Answer 4

2001-4
2002- 5
2003- 9
2004- 14
2005-23
2006- 37
2007-60
2008-97

Answer 5

@e.mccormick

Answer 6

@phi

Answer 7

what is the question?

Answer 8

it seems like your table that you posted has the answer

Answer 9

SOO THE PENCIL TODAY COST 97
7 YEARS AGO THE PENCIL COST 4

Answer 10

@phi

Answer 11

@Hero

Answer 12

yes

Answer 13

Thank @phi