Final answer:
The best estimate for the quotient 6 (1/4) / (1/2) is 25/4.
Step-by-step explanation:
The best estimate for the quotient 6 (1/4) / (1/2) is c. 25/4.
To estimate the quotient, we can first rewrite it as a multiplication problem: 6 * (2/1) / (1/2).
Next, we can simplify: 6 * 2 / (1/2).
Multiplying the whole numbers together gives us 12.
Dividing 12 by the fractional part (1/2) is the same as multiplying by its reciprocal, giving us 12 * 2/1.
This simplifies to 24/1, or 24.
Therefore, the best estimate for the quotient 6 (1/4) / (1/2) is c. 25/4.