Sorry i could not understand log. Could you explain it in simpler terms? I am in class 7.
The question was
if a sum of money doubles in 8 yrs, in how many years will it triple itself?Is the answer 16? If it is please tell me how to show the workings. I understood the concept but cannot express it.This is a simple interest sum.

  1. 👍 0
  2. 👎 0
  3. 👁 95
asked by Susan
  1. If the money doubles in 8 years than in 16 years it would quadruple itself. So try between 8 and 16 years.

    1. 👍 0
    2. 👎 0
    posted by Lynn
  2. is it 12?

    1. 👍 0
    2. 👎 0
    posted by Susan
  3. No, it is slightly less than 12.

    1. 👍 0
    2. 👎 0
    posted by Dr Russ

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math-LOGS

    Express x in terms of a,b and c. log x = 1/2 (log a + log b - log c) Please solve and explain how to do this type of problem, thank you!

    asked by Jess on December 21, 2009
  2. advanced Functions/ Precalculus Log

    1. If (x, y) is on the graph f(x) = log(base10)x, state the coordinates (in terms of x and y) that would be on the graph of f(x) = 2log(base10)(x - 4) + 3? 2. Estimate the value of log(base 3)91 Can you please explain how you

    asked by Jessie on December 20, 2013
  3. Algebra 2

    how do not understand how to do this Log X + Lob (X-3) = 1 I know I do this Log X(X-3)=1 then I do this Log X^(2) - 3X = 1 then I do this 2 Log (X-3X) = 1 then 2 Log (-2X) = 1 then (2 Log (-2X) = 1)(1/2) Log (-2X) = 1/2 then (Log

    asked by HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!! on February 25, 2009
  4. precalc

    Suppose that u=log(2) and v=log(5). Find possible formulas for the following expressions in terms of u and/or v. Your answers should NOT involve any log's. a) log(0.4)= b) log(0.08)= c) log(2500)=

    asked by bob on March 27, 2017
  5. math

    Logarithm!!! Select all of the following that are true statements: (a) log(2x) = log(2) + log(x) (b) log(3x) = 3 log(x) (c) log(12y) = 2 log(2) + log(3y) (d) log(5y) = log(20y) – log(4) (e) log(x) = log(5x) – log(5) (f) ln(25)

    asked by Simon on April 16, 2010
  6. Chemistry

    Ik this has been answered, but doesn't the copper oxide have something to do with it? And could you explain it in simpler terms? I'm just confused because you said forget the copper oxide, but your using it somehow, what puzzles

    asked by Harry on February 23, 2014
  7. Pre-Calc

    Hi, I need help writing log(x^2-9)-log(x^2+7x+12) as a single logarithm. Thankyou! since there is a subtraction sign in between that means you divide the two it would be log(x^2-9/x^2+7x+12) you can go further and

    asked by Ashley on May 6, 2007
  8. math

    Q1:solve log(5)x-log(25)(x+10) = 0.5 Q2:If 2log(a)x=1+log(a) (7x-10a) ,find x in terms of a. Q3:Find x for which 27x3^lgx = 9^1+lg(x-20) Q4:Find x in terms of a and c ,given that log(√ a)(1/x)+log(a)x +log(a^2) x +log (a^4)x=c

    asked by Anonymous on July 20, 2013
  9. Trigonometry

    Solve for x to the nearest hundreth and can you explain how you get your answer I don't understand 3^x = 1.295 Your question has nothing to do with trigonometry. You can solve for x by taking the logarithm (to any base) of both

    asked by Linda on June 10, 2007
  10. precalc

    I don't understand how to do these w/o calc. I tried to write it in a way that will make someone understand how to read it. Hope I typed it clear enough.Thanks so much for the help anyone! How to find the exact value of logarithm:

    asked by Katie on November 12, 2015

More Similar Questions