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katrin [286]
3 years ago
5

Which number sentence is always true?

Mathematics
1 answer:
Vaselesa [24]3 years ago
5 0

Answer:

B

Step-by-step explanation:

The answer is ''B'' cause it is the only true statement

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First, let us break down 28 hours 36 minutes into minutes.

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Now, we can find the average time taken to grade an essay by dividing the time taken to grade 220 essays by 220.

Average amount of time taken to grade an essay = \frac{1716}{220} = 7.8 minutes, or 7 minutes and 48 seconds

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