Like whole cooked prawns? Shells on...
I have no idea!
Really depends what sort they are and the size. The ones we buy would usually have approx 16 - 20 to the kilo. If you have a shop nearby just go and ask them to weigh a kilo for you so you have an idea
well last weekend i got half a kilo of just the small local prawns and there were HEAPS probably about 40 + prawns
so it depends on what prawn the weight etc
19 years old