Final answer:
To write a fraction that is a multiple of 4/5, you can multiply the numerator and denominator by the same whole number. Examples include: 8/10 and 12/15.
Step-by-step explanation:
To write a fraction that is a multiple of 4/5, you can multiply the numerator and denominator of 4/5 by the same whole number. For example, if you multiply both the numerator and denominator by 2, you get 8/10, which is a multiple of 4/5. Another example is multiplying by 3, which gives you 12/15, also a multiple of 4/5.