Answer :
Final answer:
To find the total thickness of the stack, we need to add the thickness of the books and the thickness of the paper sheets. We have 5 books, each with a thickness of 20mm, so the total thickness of the books is 5 * 20mm = 100mm. The total thickness of the stack is 100.08mm.
Explanation:
To find the total thickness of the stack, we need to add the thickness of the books and the thickness of the paper sheets. We have 5 books, each with a thickness of 20mm, so the total thickness of the books is 5 * 20mm = 100mm. We also have 5 paper sheets, each with a thickness of 0.016mm, so the total thickness of the paper sheets is 5 * 0.016mm = 0.08mm.
the total thickness of the stack, we need to add the thickness of the books and the thickness of the paper sheets. We have 5 books, each with a thickness of 20mm, so the total thickness of the books Adding these two thicknesses together, we get a total thickness of 100mm + 0.08mm = 100.08mm. Therefore, the correct option is A) 100.08mm.
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To find the total thickness of a stack of 5 books and 5 paper sheets, multiply the number of items by their individual thickness and add the results. The total thickness is 100.08mm, corresponding to option A).
The question relates to adding the total thickness of a stack consisting of 5 books and 5 paper sheets. To find the total thickness, multiply the number of books by their thickness and the number of paper sheets by their thickness, then add both results together.
The thickness of the 5 books is calculated as follows: 5 books × 20mm per book = 100mm.
The thickness of the 5 paper sheets is calculated as: 5 sheets × 0.016mm per sheet = 0.08mm.
Adding both gives a total stack thickness of: 100mm (books) + 0.08mm (paper sheets) = 100.08mm.
Therefore, the total thickness of the stack is 100.08 mm, which corresponds to option A) 100.08 mm.
