Fractions (Division)：練習問題

Find the value of the following division expression:
\( 1\frac{1}{2} \div 1\frac{1}{4} \)

A rectangular plot of land has an area of \( 10\frac{1}{2} \) square metres. If its length is \( 3\frac{1}{2} \) metres, what is its width in metres?

A bucket contains \( 12\frac{1}{2} \) litres of water. The water is poured into smaller bottles, each with a capacity of \( \frac{3}{4} \) litres. How much water is left in the bucket after filling as many bottles as possible?

Calculate the result of the following division expression:
\( 8 \div \frac{4}{5} \)

Calculate the result of \( \frac{5}{12} \div \frac{5}{6} \div \frac{1}{4} \).

Calculate the value of the following:
\( \frac{3}{8} \div 6 \)

A water tank is \( \frac{2}{3} \) full. After using \( 12 \) litres of water, the tank becomes \( \frac{1}{6} \) full. What is the total capacity of the tank in litres?

Calculate the following expression:
\( \frac{2}{5} \div \frac{4}{7} \div \frac{14}{15} \)

A wooden plank is \( 10 \) metres long. If a carpenter cuts it into pieces that are each \( 1\frac{1}{4} \) metres long, how many pieces will he obtain?

A rectangular plot of land has an area of \( 22\frac{1}{2} \) square metres. If its length is \( 7\frac{1}{2} \) metres, find:
a) The width of the plot in metres.
b) The perimeter of the plot in metres.