Christina loses 2 1 half pounds every month for a year. How much weight did she lose that year? There are 12 months in a year. Simplify (or reduce) your answer, if necessary.

either 258 lbs or 30 lbs, please see below

Step-by-step explanation:

In order to find the answer, you should make an equation.

21.5 lbs* 12 months=258 lbs that year.

(sorry please specify whether it's 21.5 or 2.5 lbs per month)

or if it's 2.5 lbs* 12 months = 30 lbs that year

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