Matt needs to pack in order for 1816 blocks. how can matt pack the blocks without using boxes of 1000?

The correct answer for the question that is being presented above is this one: "18 * 100 + 1*10 + 6*1"

Matt needs to pack an order for 1,816 blocks. How can Matt pack the blocks without using boxes of 1,000.

So the idea here is to expand 1,816 without thousands
1, 816 = 18 * 100 + 1*10 + 6*1

The unit price is 0.99