# Rounding + exponential equation - math problems

#### Number of problems found: 5

• Growth of wood The annual growth of wood in the forest is estimated at 2%. In how many years will make the forest volume double?
• If you 2 If you deposit \$4000 into an account paying 9% annual interest compounded monthly, how long until there is \$10000 in the account?
• Compound Interest If you deposit \$6000 in an account paying 6.5% annual interest compounded quarterly, how long until there is \$12600 in the account?
• Microorganisms The first generation of micro-organisms has a population of 13500 members. Each next generation is 11/10 times the previous one. Find out how many generations will reach at least three times members of the first generation.
• Pilsen circus The arrival of the circus in Pilsen was seen in the morning at 08:00 by a citizen of the city. He passed this information on 08:15 to three other residents of the city. Each of these three people then informed the other three residents at 08:30, and again

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Do you want to round the number? Rounding - math word problems. Exponential equation - math word problems.