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What percent of 1 hour is 1 minute and 12 seconds?
- A2%
- B12%
- C11%
- D1.2%
Answer not set
Discussion 1
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CCommunity
Let it be x%
⇒ x% of 1 hour = 1 minute 12 second
⇒ x% of (60 × 60) second = (60 + 12) second
⇒ 3600x/100 = 72
⇒ x = 72/36
⇒ x = 2%
⇒ x% of 1 hour = 1 minute 12 second
⇒ x% of (60 × 60) second = (60 + 12) second
⇒ 3600x/100 = 72
⇒ x = 72/36
⇒ x = 2%