19 girls, each makes 5 paper cranes: \(19 \times 5 = 95\) cranes.<br>\(y\) boys, each makes 3 paper cranes: \(y \times 3 = 3y\) cranes.<br><br>&bull; Total cranes = \(95 + 3y\)<br><br>Final Answer: \(95 + 3y\)