In one book, there are 15 lines per page. In another book, there are 90 lines in every 6 pages. Determine whether the ratios of lines to pages are proportional in both books. need it quick plz!

The ratio of lines to pages are proportional in both books.

Step-by-step explanation:

lines : pages

15 : 1

90 : 6

The ratio, 90:6 can be written as a fraction 90/6

90/6 simplified is 15/1

Both books are 15:1

The ratio of lines to pages are proportional in both books.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

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