Original post by LisaCasvano
I'm finding this quite tricky please help
I'm finding this quite tricky please help
So, she takes the beef out of the fridge. Then there are three stages:
Period before roasting, which takes....
Roasting.
Period after roasting, which takes....
For the roasting you have a formula which gives the time for 450g. You have 1.5kg, which is 1500g. So, number of lots of 450g is 1500/450 = 10/3
Roasting time (for medium) is therefore,
Can you take it from there?
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