The population of Smalltown in 2018, using the mathematical operation of addition, was 3,554.
An addition is one of the basic mathematical operations involving combining two or more numbers or values to form a single value.
Additions are used to find the sum or total of a group of numbers.
2016 population of Smalltown = 3,187
2017 addition to the population of Smalltown = 148
The total population of Smalltown in 2017 = 3,335 (3,187 + 148)
2018 addition to the population of Smalltown = 219
The total population of Smalltown in 2018 = 3,554 (3,335 + 219)
Thus, in 2018, the total population of Smalltown was 3,554, 219 more than the population in 2017.
Learn more about additions at https://brainly.com/question/654494
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