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April 18, 2014

April 18, 2014

Posted by **Alicia** on Thursday, February 16, 2012 at 6:10pm.

- Math -
**Damon**, Thursday, February 16, 2012 at 6:20pmwheels = 3 t + 2 b = 50

pedals = 2 t + 2 b = 40

so subtract second from first

1 t + 0 b = 10

t = 10

then b = 10

check

3 t = 30

2 b = 20 so 50 wheels

2 t = 20

2 b = 20 so 40 pedals

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