Question: Sandro has six times as many daughters as sons. If he currently has three sons, how many children does he have? Think carefully first, then make a decision:
If Sandro has three sons, the total number of daughters, six times the number of sons, is 3 sons * 6 daughters / son = 18 daughters. The total number of children is 18 daughters + 3 sons = 21 children. So the answer is 21.