Posted by **Brian** on Thursday, April 16, 2009 at 7:02pm.

Al completed the job in 20 minutes. Al and Pam completed the job together in 12 minutes. How long does it take Pam to complete the job by herself?

- Algebra 1 -
**Mitch**, Thursday, April 16, 2009 at 7:06pm
Duh!! Twenty minutes too.

- Algebra 1 -
**Brian**, Thursday, April 16, 2009 at 7:09pm
Um, excuse me Mitch, but this is a multiple question answer and the following are the choices:

a. 8 minutes

b. 16 minutes

c. 32 minutes

d. 30 minutes

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