Answer:
2
Step-by-step explanation:
6 shelves x 8 books = 48 books
5/16
multiply 1/2 x 5/8
=5/16
3 1/2 x 2 1/2 x 2 1/2
=?
? ÷1/2= answer
Answer: 454
<u>Step-by-step explanation:</u>
The first three digits will be the significant digits. Round the third digit.
454.12
the digit and the 4 is 1 so 454.12 is rounded to 454
Answer:20:18