the weight of 56 books in 8 kg. what is the weight of 152 such books? how many such books weight 6 kg.
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2
weight of 56 books =8 kg
weight of 152 books = x
56/152=8/x
28/76=8/x
x =8*76/28
x =21.7 kg
56/x=8/6
x =4*56/3
x=74 74 books will weight 6 kg
weight of 152 books = x
56/152=8/x
28/76=8/x
x =8*76/28
x =21.7 kg
56/x=8/6
x =4*56/3
x=74 74 books will weight 6 kg
KhanAyan:
i dont no how u r done
Answered by
4
Answer:
Weight of 56 books= 8kg
Weight of 1 book= 56/8
==> 56/8= 7
==> Weight of 1 book is 7
Weight of 152 books= 7*152
==>7*152=1064
<==> 1064kg is the weight of 152 such books
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