Simple Interest and Exponential Notation

Simple Interest and Exponential Notation

Direction: Do as directed. Write your answer on the space provided. Use "space" to separate each period. For money, use "comma".

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Guinevere puts ₱8,000 into an investment yielding 6% annual simple interest; she left the money in for eight years. How much interest does Kristel get at the end of those eight years?

Ans:

pesos

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A bank is offering 2.6% simple interest on a savings account. If you deposit ₱12,500, how much interest will you earn in two years?

Ans:

pesos

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₱900 at 7% for 10 months; how much is the interest?

Ans:

pesos

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₱325 at 4% for 3 2/5 years; how much is the interest?

Ans:

pesos

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₱1,500 interest is earned on a principal of ₱10,000 at a simple interest rate of 2% interest per year. For how many years was the principal invested? Express your answer in whole number or in decimal.

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Write the number in standard form.

(4 x 10^2) + (3 x 10^1) + (8 x 10^0)

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Write the number in standard form.

(3 x 10^7) + (6 x 10^4)

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Write the number in standard form.

(1 x 10^8) + (2 x 10^7) + (3 x 10^5) + (4 x 10^3) + (5 x 10^0)

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Express the product in standard form.

5^3 x 10^6

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Express the product in standard form.

2^7 x 3^5

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Express the product in standard form.

4^18 ÷ 4^14

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Express the product in standard form.

12^9 ÷ 12^9

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Express the answer in standard form.

(14 x 14^8) ÷ 14^5