Reena types 600 words in four minutes .how much time will she take to type 3,150 words??
bushra21:
21 is the right answer
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Answered by
18
the correct answer is 21 minutes
Answered by
40
time taken by reena to to type 600 words = 4 min
time taken by reena to type one word=4/600
time taken by reena to type 3150 words =(4/600)×3150
=21 minutes
hope it helps you
time taken by reena to type one word=4/600
time taken by reena to type 3150 words =(4/600)×3150
=21 minutes
hope it helps you
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