Answer :
Answer:
[tex]3.75n + 5.4[/tex]
Step-by-step explanation:
Given : 3 and (5/4n + 1.8)
To Find : Product
Solution :
[tex]3 \times (\frac{5}{4}n + 1.8)[/tex]
[tex](\frac{3 \times 5}{4}n +3 \times 1.8)[/tex]
[tex]3.75n + 5.4[/tex]
So, Option D is true
Hence [tex]3.75n + 5.4[/tex] represents the product of 3 and (5/4n + 1.8)