When the weight of apples is increased by a factor of 4, total cost increases by 8.
The first step is to determine the relationship between the weight of apples and their total cost.
Relationship between weight and total cost = $2 / 1 = $2
Increase in total cost = $2 x 4 = $8
To learn more about multiplication, please check: https://brainly.com/question/13814687
#SPJ1