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Please give me the correct answer.Master answerer,genius,moderator,ace,or expert please help me.​

Please give me the correct answer.Master answerer,genius,moderator,ace,or expert please-example-1
User Choman
by
6.6k points

1 Answer

7 votes

Answer:

-3

Explanation:

u just minus the 1st hour and the second hour: 21-18=3

User Alva
by
6.5k points
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