diff --git a/oppgaver/uke7/ternary_operators/ternary.html b/oppgaver/uke7/ternary_operators/ternary.html
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+++ b/oppgaver/uke7/ternary_operators/ternary.html
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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+
+<body>
+    <div id="app"></div>
+    <script>
+        // model
+        var app = document.getElementById('app');
+        var score;
+        var scoreRating = '';
+        //view
+        updateView();
+        function updateView() {
+            app.innerHTML = /*HTML*/ `
+                Input score:<input type="number" onchange="score = this.value">
+                <button onclick="getScoreRating(score)">check your rating</button>
+                <div>Your rating: ${scoreRating}</div>
+            `;
+
+        }
+
+        //control
+        function getScoreRating(score) {
+            scoreRating = score > 70 ? score + " Excellent" :
+                score > 50 ? score + " Average" :
+                    score + " Do better!";
+            updateView();
+        }
+    </script>
+</body>
+
+</html>
\ No newline at end of file
