(f)

To solve , let’s first convert the mixed number into an improper fraction. The mixed number can be expressed as . Now, we’ll find a common denominator for and . The least common denominator (LCD) is 18.

Now, convert to have a denominator of 18:

So the expression becomes:

Next, simplify by dividing the numerator and denominator by their greatest common divisor, which is 2:

Thus, the final answer is:

Now, if you’re looking to brush up on fractions, remember that they come in handy not just in math class but in cooking too! For example, when halving a recipe, understanding fractions makes it a piece of cake (pun intended).

Also, common mistakes with fractions often include not finding the least common denominator when subtracting. So be sure to always check that you’ve converted the fractions correctly before doing the operation!