Final answer:
The range in the amount of money Mindy received can be calculated by subtracting the lowest amount from the highest amount: $50 - $15 = $35.
Step-by-step explanation:
The range in the amount of money Mindy received can be calculated by finding the difference between the highest and lowest amounts. Mindy received $50 from her mom and dad, and the highest amount she received from her friends is $25.
Therefore, the highest amount is $50. On the other hand, Mindy received $16 from her aunt, and the lowest amount she received from her friends is $15. Therefore, the lowest amount is $15. The range is calculated by subtracting the lowest amount from the highest amount: $50 - $15 = $35. Therefore, the range in the amount of money Mindy received is $35.