Question

Harsh can type 600 words in half-hour. How many words he can type in 9 mins.

Answer 1

Hey dear!!
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Question:
Harsh can type 600 words in half-hour. How many words can he type in 9 minutes?

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Answer:

Words typed by Harsh in half-hour that is, 30 mins = 600

Therefore, words typed by him in 1 min = 600/30 = 20 

Then, words typed by him in 9 minutes = 20 × 9 

= 180 words

Therefore, he can type 180 words in 9 minutes. 

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Hope helped!!

Answer 2

harsh can type 600 words in 30 mins

let the number of words harsh can type in 9 minutes be x

so,

600=30

9=x (by doing cross multiplication we will get)

30×x=9×600

x=9×600/30

x=180

therefore, harsh can type 180 words in 9 minutes.

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