Question

Which expression represents the product of 3 and (5/4n + 1.8)? (SHOW WORK PLEASE)

A) 5.55n
B) 9.15n
C) 3.75n + 1.8
D) 3.75n + 5.4.

Answer 1

`3.75n + 5.4`

Explanation:

Given : 3 and (5/4n + 1.8)

To Find : Product

Solution :

`3 * ((5)/(4)n + 1.8)`

`((3 * 5)/(4)n +3 * 1.8)`

`3.75n + 5.4`

So, Option D is true

Hence
`3.75n + 5.4` represents the product of 3 and (5/4n + 1.8)