Friday
March 24, 2017

Post a New Question

Posted by on Tuesday, December 11, 2012 at 9:47pm.

To use card A, the cost is $1.00 to connect and then $0.04 per minute. To use card B, it costs $0.65 to connect and then $0.06 per minute. For what number of minutes does it cost the same amount to use each card for a single call?

  • math - , Thursday, December 13, 2012 at 1:26am

    1 + .04m = .65 + .06m

    Subtract .04m and .65 from both sides of the equation

    .35 = .02m

    Solve for m by dividing .35 by .02.

  • math - , Sunday, October 27, 2013 at 4:41pm

    17.5

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question