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March 3, 2015

March 3, 2015

Posted by **jenny** on Saturday, January 12, 2013 at 2:09am.

• Plan A charges $5 per month plus 6¢/min.

• Plan B charges $20 per month plus 1¢/min.

Jamia usually makes about 200 min of long distance calls each month.

Which plan costs less? Show your calculations.

- math -
**Reiny**, Saturday, January 12, 2013 at 9:02amcostA=6m+500

costB=m+2000

plug in m=200 and see which gives you the smaller value

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