const app = Vue.createApp({
  data() {
    return {
      score: 82
    }
  }
})

app.mount('#app')

<!-- template -->
<div id="app">
  <p v-if="score >= 90">Grade: A</p>
  <p v-else-if="score >= 75">Grade: B</p>
  <p v-else-if="score >= 60">Grade: C</p>
  <p v-else>Grade: F</p>
</div>