diff --git a/1ano/fp/aula01/ex08.py b/1ano/fp/aula01/ex08.py
new file mode 100644
index 0000000..689cdc7
--- /dev/null
+++ b/1ano/fp/aula01/ex08.py
@@ -0,0 +1,11 @@
+PF = 20
+PC = 24.95
+IMP = 0.23
+SPA = 0.20
+
+profit_per_book = ((PC - SPA) / (1 + IMP)) - PF
+imp_per_book = IMP * PC
+
+books_n = int(input('Number of sold books: '))
+print(f"Lucro total: {profit_per_book * books_n:.2f}")
+print(f"Total de impostos: {imp_per_book * books_n:.2f}")
diff --git a/1ano/fp/aula01/ex09.py b/1ano/fp/aula01/ex09.py
new file mode 100644
index 0000000..7b0bb82
--- /dev/null
+++ b/1ano/fp/aula01/ex09.py
@@ -0,0 +1,16 @@
+start_time = 6 * 60 + 52
+
+walk_distance = 1
+walk_pace = 10
+walk_time = walk_pace * walk_distance
+
+sprint_distance = 3
+sprint_pace = 6
+sprint_time = sprint_pace * sprint_distance
+
+back_distance = walk_distance + sprint_distance
+back_time = walk_pace * back_distance
+
+final_time = start_time + walk_time + sprint_time + back_time
+
+print(f'Chegou a casa às {final_time // 60}:{final_time % 60:02d}')