a file of 6 identical books weight 600g how many books weigh 2(1/2) kg?
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Answers
Answered by
1
Answer:
10 books
Step-by-step explanation:
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Answered by
2
Answer:
The number of books of weight 2 and half kg is 4 books .
Step-by-step explanation:
Given as :
The weight of each pile of book = 600 grams
Let The number of books of weight 2 and half kg = n books
Or, The number of books of weight 2500 grams = n books
According to question
Applying unitary method:
∵ The number of books having weight 600 grams = 1
So, The number of books having weight 1 gram =
∴ The number of books having weight 2500 grams = × 2500
Or, n =
i.e n = 4.167 ≈ 4
So, The number of books of weight 2 and half kg = n = 4 books
Hence, The number of books of weight 2 and half kg is 4 books . Answer
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