The other day Jezza Bear was out for his Sunday morning run and was just taking a little
rest by leaning on Farmer Cubbly's gate. As he admired the herd of 6 cows in the field
Farmer Cubbly appeared.
"Hello Jezza Bear, I put these 6 cows in this field and it has taken them 3 days to eat all the grass"
"That is interesting Mr Cubbly"
"What I plan to do JB is put the cows in the other field, let the grass grow back to the original height
and then let only 3 cows back in"
"Sounds like a plan Mr Cubbly"
"My question to you JB is how long will it take the 3 cows to eat all the grass?"
NB Jezza Bear has already been assured that the cows all eat at a constant rate