Question

find the unit cost 4 L of milk for $4.29

Answer 1

4 liters: 4.29 dollars

Divide both parts by 4 to get

4/4 liters: 4.29/4 dollars

1 liter: 1.0725 dollars

1 liter: 1.07 dollars


So one liter costs $1.07


Put another way, it costs $1.07 a liter

Answer 2

thank u!