a secretary can type 1680 words in 1 hours if he rest for 10 minutes after every hour how many words can type in 3 hour 15 minutes
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Answered by
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I think the answer is 5040 hope it helps you
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Answer:
in 3 hrs he writes 5040 words
in 1/4 hrs=15 min he writes 420 words
so in 3 hrs 15 min he writes 5460 words
Step-by-step explanation:
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