Question

Archie has a bag of grass seed that he will use to cover a new field. The bag contains information about the area of the ground to be covered and the number of scoops of grass seed needed, as shown in the table below.
What is the constant of proportionality between the number of square yards of grouse to be covered and the number of scoops of grass seed needed?

Answer 1

25:1 is the constant of proportionality between the number of square yards of grouse to be covered and the number of scoops of grass seed needed.

This was found by reducing the any of the 4 provided proportions, each would end up leading you to 25/1