Dhvanil has a large number of cards. On the back of each card there is either a honeycomb pattern (hexagons) or a brick pattern (rectangles). On the front of each card there is either a \(1\) or a \(2\). As Dhvanil went through all the cards, he found that \(30\%\) of the cards have a honeycomb pattern on the back. Of the cards with a brick pattern on the back, \(80\%\) have a \(1\) on the front.
Determine the percentage of all the cards that have a brick pattern on the back and a \(2\) on the front.
Theme: Number Sense