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45 votes
45 votes
A 2.5 kg joint of lamb needs to be cooked as follows.

25 minutes plus 20 minutes per 0.5 kg:
How long does it need cooking for?

User Neeraj Prasad Sharma
by
2.8k points

1 Answer

16 votes
16 votes

Answer:

125 minutes

Explanation:

2.5÷ .5 = 5

20× 5 + 25

= 125 min

User Pratik Lad
by
2.9k points