barrett7890
<font color=red>Donna is flippin awesome! I wish I
- Joined
- Jul 6, 2003
- Messages
- 9,266
good morning all
PM when you have the answer
Donna can solve 32 math riddles per hour, and her friend Laura takes three hours to solve the same number. If they both work on them, how long will it take for them to solve 32 math riddles?
cami
x
PM when you have the answer
Donna can solve 32 math riddles per hour, and her friend Laura takes three hours to solve the same number. If they both work on them, how long will it take for them to solve 32 math riddles?
cami
x