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?
2 answers
Duh!! Twenty minutes too.
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
a. 8 minutes
b. 16 minutes
c. 32 minutes
d. 30 minutes
1 answer