The cost of a newsletter subscription is $20 per y

ear. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?

Question

Miriam Lopez

Mathematics

31 May, 17:30

The cost of a newsletter subscription is $20 per y

ear. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?

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Answers (1)

Know the Answer?

Harper Simon · Answer 1

1 year 20 *.10 = 2 + 20 = 22

2 year 22*.10 = 2.2 + 22=24.2

3 year 24.2 *.10=2.42+24.2 = 26.62

So 26.62 is the expected cost at the end of the 3 years

The cost of a newsletter subscription is $20 per year. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?

The cost of a newsletter subscription is $20 per y

ear. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?