Monday 3 December 2012

The Bottle Bird Feeder...


The bottle bird feeder holds 4 cups of bird seed. Six birds are able to sit on the feeder at any one time. Each bird spends on average 6 minutes each pecking at seed, before they fly away.
How many cups of seed would you need to fill 4 bottle bird feeders?
How may minutes does it take for six birds to feed from the feeder?