Question

7. A book is 5 cm thick and each cover is 1.5 mm thick. How thick is the book without its covers?
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Answer 1

see pic for answer m.......

Answer 2

Answer:

47mm

Step-by-step explanation:

5cm=50mm

then thickness is book is 50mm

thickness of one cover=1.5

then thickness of two covers=3 mm

thickness of book without cover=50-3=47mm