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October 20, 2014

October 20, 2014

Posted by **regina** on Thursday, December 2, 2010 at 5:55pm.

- algebra -
**ali**, Thursday, December 2, 2010 at 6:01pmset up an equation, slope-intercept might help!

- algebra -
**Ms. Sue**, Thursday, December 2, 2010 at 6:23pm21 * (1/4) = 21/4 = 5 1/4 lbs.

5 * $1.49 = $7.45

1/4 * 1.79 = $0.45

7.45 + 0.45 = $7.90

7.90 / 21 = $0.376 = $0.38 per person

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