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April 20, 2014

April 20, 2014

Posted by **Kael** on Friday, February 26, 2010 at 12:28am.

_______________, __________________

- middle school math -
**drwls**, Friday, February 26, 2010 at 7:51amLet the unit price of tulips be T and the unit price of roses be R.

4T + 7R = 29

6T + 18R = 66

Solve that pair of equations.

12T + 21R = 87

12T + 36R = 132

15R = 45

R = $3.00

4T = 29 - 21 = 8

T = $2.00

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