A Java book is comprised of two sections, core and advanced Java, in the ration 7:2. How much of each type of content will be needed to make a book of 450 pages?
A Java book is comprised of two sections, core and advanced Java, in the ration 7:2. How much of each type of content will be needed to make a book of 450 pages?
Answers (1)
Assume core java content needed is 7x pages and advanced java content needed is 2x pages.
Total pages = 7x + 2x = 450 {Given}
9x = 450
x = 50
Hence cove java content is 350 pages and advanced java content is 100 pages needed.