Dividing by a fraction means multiplying by its reciprocal. Convert the result to a mixed number.

• \( 7 \div \frac{2}{3} = 7 \times \frac{3}{2} = \frac{21}{2} \)
• \( \frac{21}{2} = 10\frac{1}{2} \) (since 21 ÷ 2 = 10 remainder 1)

Final Answer: A = 10, B = 1, C = 2