Question

Catherine is considering two new cell phone plans. She doesn't want to spend more for minutes she won't use. One plan allows up to 250 minutes per month for $49, and the other plan allows up to 350 minutes per month for $65. In The last six months she use 1,470 minutes. Use estimating and an exact answer to answer to determine the best cell phone plan for Catherine

Answer 1

The 250 minute plan is best for her. The reason is 1470/6 is 245 which is a little less than that plan. Working for Kate's needs