Question: Elias uses a bar of soap every month. If each bar of soap costs $4, how much does he spend on bars of soap in two years? Think carefully first, then make a decision:
A year is 12 months, so Elias spends 4 * 12 = $48 per year on bars of soap. In two years, he spends 2 * 48 = $96 on bars of soap. So the answer is 96.