How much would 12 oz of spaghetti cost?

It is impossible for me to say accurately how much 12 ounces of spaghetti would cost as the price can vary depending on a number of factors such as the brand, the store where it is purchased, and any current sales or promotions. On average, a pound of spaghetti (which is 16 ounces) costs around $1-$2 so 12 ounces would likely cost around $0.70-$1.00. However, this is just a rough estimate and the actual cost may vary significantly.