For help with parts (a), (b), and (c), refer to the Math Notes boxes below.
The answer for part (b) is 1.
You will want to convert the mixed number to a fraction before multiplying.
For part (d), it may help to look back at part (b) of this problem.
Do you notice a way to apply that expression and solution to this question?
It may also help to turn parts (ii) and (iii) into fractions.
Did you find the answer to (ii)?