A pile of 7 books is 56cm high. if all the books have the same thickness, how thick is each book??
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Height of 7 books =56cm
Height of 1 book =56/7 cm
=8cm.
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Answer:
Step-by-step explanation:
let the thickness of each book be=X cm
then
7(x)=56
X=56/7
X=8cm
hence the thickness of each book is 8cm
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