Mathematics, 08.05.2020 05:57, buky0910p6db44
If an English teacher marks 220 essays in 28 hours 36 minutes, how long on average does it take to mark one essay?
Answers: 3
= 7.8 minutes, or 7 minutes and 48 seconds
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If an English teacher marks 220 essays in 28 hours 36 minutes, how long on average does it take to m...
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