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Solving application problems using logs…

Solving application problems using logs…. Solve for t: S = P(1+r) t. Solve for n: A = P e ( r●n ). Determine when an investment of $1500 accumulates to a value of $2280 if the investment earns interest at a rate of 7%APR compounded monthly.

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Solving application problems using logs…

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  1. Solving application problems using logs…

  2. Solve for t: S = P(1+r)t

  3. Solve for n: A = Pe(r●n)

  4. Determine when an investment of $1500 accumulates to a value of $2280 if the investment earns interest at a rate of 7%APR compounded monthly.

  5. The half-life of a certain substance is 65 days and there are 3.5grams present initially. When will there be 1 gram left?

  6. $12,000 is invested into an account that earns 2.25% APR compounded continuously. How long before there is $15,000 in the account?

  7. Solve for x.

  8. A 2000-gallon tank can support no more than 150 guppies. Six guppies are introduced into the tank. After 2.5 weeks 138 guppies are present. a) Write a model for the population in the form: b) How long will it take for the guppy population to be 125?

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