algebra
posted by rr on .
It takes 4hr for 8 cooks to prepare food for a wedding rehearsal dinner. How long will it take 7 cooks to prepare the dinner.

4 hours 8 cooks to prepair 1 dinner, so 1 cook will prepare 1/32 of a dinner in an hour.
How long will it take 7 cooks to prepare 1 dinner?