can you explain how to do this step by step. as if youre teaching it to a kidergarder. step by step please. I would like to learn this as if I havnt even seen math before. thank you.

\begin{tabular}{|cc|} \hline Daily demand (in units) & 3120 \\ Lead time (in days) & 10 \\ Kanban size (in units) & 120 \\ Safety stock (in days) & 1 \\ \hline \end{tabular} i produces - airwave scanners for the defense indsutry. The owner, has asked you to reduce inventory by introducing a kanban system. s, you developed the following data for scanner connectors used in one work cell. How many kanbans do you need for this connector? t. Round your final answer UP to the nearest whole number. Hint: Note that the safety stock is given in terms of number days, not percentage of the expected demand during lead time.)