A book has a front and back and 400 pages . the front cover are 0.9mm thick, measured to 1 decimal place.
each page is 0.13 mm thick, measured to 2 decimal places .
calculate the minimum thickness of the book.

The minimum thickness of the book would simply be the sum of the thickness of the two cover pages and all the pages in between. That is:

minimum thickness = 0.9 mm * 2 + 0.13 mm * 400

minimum thickness = 53.8 mm

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answer: asdfghjkl,mnbv

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

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