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Please help me.................​

Please help me.................​-example-1
User Sadik
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1 Answer

15 votes
15 votes

Answer:

a) the height before it is lit is 10 (cm) the height after burning for 40 mins is 5 (cm)

b) about 31 minutes

c) 80 minutes

Explanation:

hope this helped :)

User Nhylated
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3.7k points