Phone Plan ShowdownHigh School · Modeling · HSA-CED.A.2, HSA-REI.C.6, HSF-LE.A.2
Score0

High School · Modeling · Think & learn · Ages 14–18

Phone Plan Showdown

Maths standardHSA-CED.A.2HSA-REI.C.6HSF-LE.A.2Model a real choice with linear functions, find the break-even point, and use it to decide.

  1. Cost = monthly fee + price per GB × GB used.
  2. The plans cost the same where the lines cross.
  3. Below and above that point, a different plan wins.
Tap or type your answer · H for a hint · No timer, no lives — take your time.

Stars at 40 · 60 · 72

Choose another game