function calcTotalCandies(children, candy) {
 const oneChildCanEat = Math.floor(candy/children) 
 const totalCandiesEaten = oneChildCanEat * children
 console.log(totalCandiesEaten)
}

calcTotalCandies(3, 10) // expected output: 9
calcTotalCandies(4, 20) // expected output: 20
calcTotalCandies(6, 25) // expected output: 24