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15-07-2020
Mathematics

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Pinky bought four books. The average price of these books is rupees 200 ,what is the price of one of these book

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15-07-2020

Answer:

50

Step-by-step explanation:

4 books = 200

1 book = x

Now do cross multiplicaton and divide:

1 x 200 ÷ 4

200 ÷ 4

50

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