Question

A store sells 3 ears of corn for $1.

They round prices to the nearest cent as shown in the table. Tell whether
you would describe the relationship between cost and number of ears of
corn as a proportional relationship. Justify your answer.
Ears of corn 1 2 3

Answer 1

Ears of corn 1 2 3 4
Amt charged($) 0.33 0.67 1.00 1.34

The relation is inversely proportional given by :
amt = ears/3