1. First, we find the quotient:

\(\displaystyle{215}\cdot{3}\)

2.So to check, multiply 215 by 3 then add the remainder of 1. So, the correct answer is choice C.

\(\displaystyle{215}\cdot{3}\)

2.So to check, multiply 215 by 3 then add the remainder of 1. So, the correct answer is choice C.