206k views
4 votes
jasmine mum cooks a joint of lamb it takes 50 minutes per kilo plus 25 minutes extra, she cooks the lamb for 2hours 30 minutes. how much did the joint of lamb weigh

1 Answer

5 votes
Ok so subtract 25 minutes from the overall time. Then divide 125 minutes by 50 to get 2.5. So your lamb weighed 2.5kilos 
User Cuppy
by
8.4k points