# Dollar Dollar Bill explainer

#1

The aim of this puzzle: Complete the `inDollars` function definition so that it converts cents into dollars.

Walkthrough of the solution: In between the 2 `console.log(...)` calls, the `inDollars()` function is called. When the puzzle starts, the function takes in an argument and stores it in `cents`. Then it assigns that value to `wallet`. Instead of doing that, we want to calcluate how many dollars those `cents` are worth and then store that inside `wallet`.

There are 100 cents in each dollar, so that means we divide `cents` by `100` to get the amount of dollars. Change `wallet = cents` into `wallet = cents / 100`, by using the `/` key, then the `num` key to insert `100`.

Sample code solution:
(Tap below to reveal)

``````let wallet = 3600;

function inDollars(cents) {
wallet = cents / 100;
}

console.log('You have ' + wallet + ' cents.');
inDollars(wallet);
console.log('You have ' + wallet + ' dollars.');
``````

JavaScript Concepts: Arithmetic Operators (/), Binary Expression (+ concatenation), Calling Functions, Function Declarations, Code Block (function), console.log() , Variable Scope (let)

#2

Instructions state to divide wallet by 100.
W=c/100
I feel instructions should have stated divide cents by 100
Not sure