Divisibility Test for $6$

An inventory manager needs to determine if a shipment of 426 units can be divided equally among 3 different departments. To use the divisibility test for 3, what rule should the manager recall to verify this?

A logistics coordinator needs to distribute 3,102 inventory items equally among 3 different delivery zones. According to the divisibility test for 3, the coordinator can confirm this is possible by checking if the ____ of the individual digits (3, 1, 0, and 2) results in a value that is also divisible by 3.

A financial auditor needs to determine if a total of ${}9,102$ dollars can be distributed equally among three separate business accounts. Arrange the following steps in the correct order to apply the divisibility test for $3$ to this total.

Project Management: Resource Allocation

A supply chain manager is checking if a bulk order of 2,416 safety goggles can be evenly distributed among 3 manufacturing plants. According to the divisibility test for 3, the manager can confirm this simply by checking if the last digit of the total quantity is divisible by 3.