// String Drills
function wisePerson(wiseType, whatToSay) {
   return `A wise ${wiseType} once said: "${whatToSay}".`;
}

function shouter(whatToShout) {
  return `${whatToShout.toUpperCase()}!!!`;
}

function textNormalizer(text) {
 return text.toLowerCase().trim();
}


// Number Drills
function computeArea(width, height) {
  return width * height;
}

function celsToFahr(celsTemp) {
  return celsTemp * (9/5) + 32;
}

function fahrToCels(fahrTemp) {
  return (fahrTemp - 32) * (9/5);
}

function isDivisible(divisee, divisor) {
  return divisee % divisor === 0;
}