Question

Please help me to solve this......


A positive integer n when divided by 9 gives 7 as remainder. What will be the remainder when 3n-1 divided by 9?

Answer 1

Answer: 20.8

Step-by-step explanation:

n/9 = 7

n = 9 × 7

n = 63

Now, 3n-1 = 3(63)-1 = 188

And, 3n-1/9 = 188/9 = 20.8