Answer:
$809
Step-by-step explanation:
Given: the base premiums are $220, $245, $215, and $129, respectively
To find: Total base premium
Solution:
Addition refers to the total or sum of two or more numbers.
Addition is commutative under integers, natural numbers and rational numbers. Addition is denoted by sign + .
Total base premium = $220 + $245 + $215 + $129 = $809