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Home > CCA > Chapter 10 > Lesson 10.1.1 > Problem 10-19
10-19.
The cost of a loaf of bread is now
At the same rate, what will it cost in
years? What is the multiplier? Use the multiplier to calculate your answer.
What did it cost
years ago? Think of this as a geometric sequence.
Going forwards (in time) you multiply.
How would you go backwards (in time)?