// function declaration
function formatAge(name, age) {
    const formattedAge = name + " is " + (age * 7) + " in dog years.";
    return formattedAge;
}

// function invocations
const lassie = formatAge('Lassie', 6); // 'Lassie is 42 in dog years.'
const wishbone = formatAge('Wishbone', 5); // 'Wishbone is 35 in dog years.'