Jimmy reads 15 pages in 5 minutes. Carlo reads 12 pages in 6 minutes. Find each constant of proportionality, showing your work. Then write a sentence to compare the proportional relationships.(2 points)

Answer 1

To find the constant of proportionality for Jimmy, we can divide the number of pages he reads (15) by the number of minutes it takes (5):

Constant of proportionality for Jimmy (k1) = 15/5 = 3

To find the constant of proportionality for Carlo, we can divide the number of pages he reads (12) by the number of minutes it takes (6):

Constant of proportionality for Carlo (k2) = 12/6 = 2

Therefore, the constant of proportionality for Jimmy is 3 and the constant of proportionality for Carlo is 2.

To compare the proportional relationships, we can say that Jimmy reads 3 pages per minute while Carlo reads 2 pages per minute. This means that Jimmy reads more pages in the same amount of time compared to Carlo.