Answer:
20 pages
Step-by step:
4 pages = 20%
20(5)=100 so 4(5)= 100% of the book
4(5)= 20
the book has 20 pages.
Answer:
9262
Step-by-step explanation:
just plug in 22 for n and calculate
bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.
400 : 1kg
400 : 1000
1 : 2.5
n = 2.5