Cognitive Reflection Test (CRT) Practice 2026 - Free Cognitive Reflection Test Practice Questions and Study Guide

When purchasing a dozen items for $12, you can find the cost per item by dividing the total price by the number of items. Since a dozen equals 12, you perform the calculation: $12 divided by 12 equals $1.

This means that each item costs $1. Correctly calculating the cost per item involves recognizing that the total amount paid is distributed evenly across all items in the dozen. Thus, each item’s cost is simply the total cost divided by the total number of items, leading to the answer of $1.