diff --git a/week 2 b/week 2
new file mode 100644
index 000000000..8566707c8
--- /dev/null
+++ b/week 2	
@@ -0,0 +1,7 @@
+Step 1:
+
+const numbers = [1, 2, 3, 4];
+const oddnumbers = numbers.filter(item => Math.abs(item) % 2 === 1)
+const doubleOddNumbers = oddnumbers.map(item => item * 2)
+
+console.log(doubleOddNumbers)
diff --git a/week_2 b/week_2
new file mode 100644
index 000000000..9a07a717b
--- /dev/null
+++ b/week_2
@@ -0,0 +1,73 @@
+1.1
+
+function doubleOddNumbers(numbers) {
+	  console.log(numbers);
+	  return numbers.filter(num => num % 2 !== 0).map(num => num * 2);
+	}
+	  const myNumbers = [1, 2, 3, 4];
+	console.log(doubleOddNumbers(myNumbers));
+  
+  
+  
+  
+ 1.2
+ 
+  const monday = [
+  {
+    name: "Write a summary HTML/CSS",
+    duration: 180
+  },
+  {
+    name: "Some web development",
+    duration: 120
+  },
+  {
+    name: "Fix homework for class10",
+    duration: 20
+  },
+  {
+    name: "Talk to a lot of people",
+    duration: 200
+  }
+];
+
+const tuesday = [
+  {
+    name: "Keep writing summary",
+    duration: 240
+  },
+  {
+    name: "Some more web development",
+    duration: 180
+  },
+  {
+    name: "Staring out the window",
+    duration: 10
+  },
+  {
+    name: "Talk to a lot of people",
+    duration: 200
+  },
+  {
+    name: "Look at application assignments new students",
+    duration: 40
+  }
+];
+
+const tasks = [...monday, ...tuesday];
+const rate = 20;
+const tasksInHour = tasks
+  .map(i => i.duration / 60)
+  .filter(i => i >= 2)
+  .map(i => i * rate)
+  .reduce((total, value) => total + value)
+  .toFixed(2);
+
+console.log(`€ ${tasksInHour}`);
+
+// 60, 40, 66.66666, 80, 60, 66.6666
+// total  , value , result
+// iteration 0 ... total = 60, value = 40 ---> 100
+// iteration 1 ... total = 100, value = 66.66 --> 166.666
+// iteration 2 ... total  = 166.666, value = 80 --> 246.666
+// iteration n .. total = something number