d.

You’re on the right track by converting 0.3 into a fraction! When you multiply , you’ll have , which simplifies to . It’s a great way to visualize multiplication with decimals by using fractions!

Another fun fact to note is how this approach helps you understand multiplication and decimals in a deeper sense. Turning decimals into fractions not only makes calculations easier but also shows you that multiplying by a fraction essentially means you’re taking a part of a whole. So, you can think of it as “6 whole pizzas, but only 30% of each pizza.” How tasty!