algebra

If the cost of a cell phone has decrease 400% during the past 10 years, does that correspond to a cost decrease of 4 times

  1. 👍 0
  2. 👎 0
  3. 👁 80
  1. If the cost of something decreases by 100% the resulting cost is zero.
    It can not decrease by more than 100%

    1. 👍 0
    2. 👎 0
    posted by Damon

Respond to this Question

First Name

Your Response

Similar Questions

  1. algebra

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times?

    asked by Lee on May 15, 2011
  2. algebra

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times?

    asked by joe on March 24, 2011
  3. math

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a decrease of four times?

    asked by Mary on March 27, 2011
  4. ALGEBRA

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.

    asked by TANGIE on March 3, 2011
  5. Algebra

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.

    asked by Brenda on June 15, 2011
  6. algebra

    If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Explain your answer as though you were talking to someone who has never taken algebra.

    asked by JCEE on September 26, 2011
  7. MAT 116 (algebra)

    Please help not understanding this question. If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times? Make up your own numbers in an example and then explain

    asked by Liz on May 15, 2012
  8. algebra

    If the cost of a cell phone has decreased 400% during the last 10 years, does that correspond to a cost decrease of four times? Explain your answer.

    asked by nadine on September 11, 2012
  9. math

    If the cost of a cell phone has decreased 20% a year during the past 10 years, does that correspond to a cost decrease of 200%? Explain your answer as though you were talking to someone who has never taken algebra.

    asked by bus on February 25, 2011
  10. Statistics

    The proportion of students who own a cell phone on college campuses across the country has increased tremendously over the past few years. It is estimated that approximately 90% of students now own a cell phone and 10% do not own

    asked by Mackenzie on December 3, 2014

More Similar Questions