Problem
- FRACTIONS Division involving a whole number Divide. Write your answer in simplest form \[ 9 \div \frac{2}{9} \]
Solution
Step 1 ：\(9 \div \frac{2}{9} = 9 \times \frac{9}{2}\)
Step 2 ：\(9 \times \frac{9}{2} = \frac{9 \times 9}{2}\)
Step 3 ：\(\frac{81}{2}\)
