Answer: 238
Step-by-step explanation
The 165 portion after the decimal point represents 165/1000 because the 5 is in the thousandths place value.
Reduce that fraction. To do so, divide both parts by the GCF 5.
165/5 = 33
1000/5 = 200
This would mean 165/1000 = 33/200.
5.165 converts to the mixed number 5 & 33/200.
Compare that to the template a & b/c to find the following:
a = 5, b = 33, c = 200
Therefore, a+b+c = 5+33+200 = 238