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December 19, 2014

December 19, 2014

Posted by **Ryan** on Sunday, March 21, 2010 at 4:59pm.

- math -
**PsyDAG**, Monday, March 22, 2010 at 12:02pm$119.20 = 0.25(t-600) + 71.95

$135.45 = 0.25(t-600) + 71.95

Get rid of parenthesis and subtract 71.65 form both sides.

47.25 = .25t - 150

Add 150 to both sides.

197.25 = .25t

Multiply both sides by 4.

789 = t

Do the same for the second equation.

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