Question

weight of 81 books is 27 kg . what will be weight of 54 such books​

Answer 1

Answer:

Step-by-step explanation:

81 books ----------------------⇒27kg

54 books --------------------⇒x kg

weight of 1 book 27/81 =1/3kg weight of 81 books =54×1/3= 1 8kg

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