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1 vote
What about this one.

What about this one.-example-1

2 Answers

2 votes
The answer is t=4h...............
User Pedromateo
by
7.0k points
6 votes

Answer:

maybe t=2h

Explanation:

it goes by 2h: 2h,4h,6h,8h

User Sudhir Shakya
by
7.9k points