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Please help me.................​

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

5 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 Elyograg
by
3.7k points