Lucas went to the store with $20 and needed to buy 3 avocados that cost $2 each. How much change does he bring home?
Please answer the following question by reasoning step-by-step.
14
The avocados cost 6 because 3 x 2 = 6.

He brings home $4 in change because 20 - 6 = 14.

.

So, the final answer is 14