---
id: 5ddb965c65d27e1512d44da8
title: Part 15
challengeType: 0
isHidden: true
---
## Description
Since eventually we'll be adding all of the meal calories in the `total` array, explicitly convert `meal.value` into a number by wrapping it in the `Number()` function.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert( code.replace(/\s/g, '').match(/Number\(meal\.value\)\;?/) );
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html