✔ 100 + 55x 150 + 51x100 + 55x 150x+ 51100x+ 55

Question

✔ 100 + 55x > 150 + 51x100 + 55x 150x+ 51100x+ 55 < 150x+ 51

Revolt · Accepted Answer

✔ 100 + 55x > 150 + 51x; The inequality that will determine the number of months, x, that are required for the second phone to be less expensive is .: 100 + 55x > 150 + 51x; The solution to the inequality is .: x > 12.5; Sal’s mother would have to keep the second cell phone plan for at least months in order for it to be less expensive.: 13

Solving One-Variable Inequalities

✔ 100 + 55x > 150 + 51x100 + 55x 150x+ 51100x+ 55 < 150x+ 51

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