The product of 3 cnsecutive odd numbers is 2145. write an expression for finding the numbers, then find the numbers.

Let the consecutive odd numbers be:
x, x+2, x+4

given that: (x)(x+2)(x+4)=2145

on solving we get x=11 (comment if you want to know the full method to solve)

so the three numbers are:
11, 13, 15

The expression of this would be 3.75x+y= 23