SOLUTION: a school has enough bread to feed 30 childern for 4 days. if 10 more children are added. how many days will the bread last?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: a school has enough bread to feed 30 childern for 4 days. if 10 more children are added. how many days will the bread last?      Log On


   

Question 628149: a school has enough bread to feed 30 childern for 4 days. if 10 more children are added. how many days will the bread last?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
30*4=120 child bread days
30+10=40 children
120/40=3
the bread will last 3 days