The constant of proportionality represents the ratio between the number of pages read and the time it takes to read them. In this case, Ruth can read 15 pages in 30 minutes, so the ratio would be:
15 pages / 30 minutes = 1/2 page per minute
Therefore, the correct answer is: A. (15, 1/2)
Ruth can read 15 pages in 30 minutes she decides to create a table to keep track of her progress. From the data provided at what ratio is the constant of proportionality
A. (15,1/2)
B. (2,60)
C.(1 1/2,30)
D. (1,30)
1 answer