complete ex 1-bmi.js

Author: fatimarouchi

Sprint-3/3-mandatory-implement/1-bmi.js

@@ -15,5 +15,6 @@
 // It should return a string of their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-  // return the BMI of someone based off their weight and height
+  return (weight / (height * height)).toFixed(1);
 }
+console.log(calculateBMI(52, 1.63));