Question

Joseph is reading a 32 page book.he reads 6 pages in 15 minutes.if he continues to read at the same rate how long will it take him to read the entire book?

Answer 1

since the min/page ratio is constant,
15/6 = x/32

Answer 2

12

Answer 3

15/6 = x/32

Answer 4

15/6 = x/32

Answer 5

The ratio is 6:15
6:15
12:30
18:45
24:1hour
30:1 hour 15mins
32:x

Hope this helps you answer the question