asked 144k views
5 votes
When n is divided by 7, the remainder is 4. What is the remainder when n+3 is divided by 7

1 Answer

6 votes
n = 7k +4 where k is an integer
n + 3 = 7k + 4 + 3 = 7k + 7

which is divisible by 7
so the remainder is 0 <--- Answer
answered
User Mariangela
by
8.3k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.