39 books of thickness 4 cm each can be placed on a shelf. How many books of thicknes 6.5 cm each
can be placed on the same shelf?
Answers
Answered by
4
Step-by-step explanation:
it's a question of proportion
39/4=x/6.5
39×4=x×6.5
156=x×6.5
x=156/6.5
x=24
so 24 books can be placed on the same shelf
Answered by
9
Answer:
39 / 4 = x / 6.5
39 × 4 = x × 6.5
156 = x × 6.5
X = 156/ 6.5
X = 24
Ans) 24 books of thicknes 6.5 cm each
can be placed on the same shelf.
Hope this is helpful for you.
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