algebra

posted by .

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.

  • algebra i - bogus -

    a cost cannot decrease 400%

    after it has decreased by 100%, it is zero.

    Rephrase your question so it says what you mean.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. 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%?
  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?
  3. 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?
  4. 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?
  5. 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
  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?
  7. 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?
  8. 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?
  9. 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?
  10. algebra

    Hi I need a formula for the following word problem. The cost of a cellphone has increased by 400% over 10 years. Does this correspond to a decrease of 4 times its cost?

More Similar Questions