Answer:
n + n*1.30 = 69
The number is 30
Explanation:
We have a number n
increased by 130%
n + n*130%
is 69
Combine like terms
2.30n = 69
Divide by 2.30
2.30n/2.3 = 69/2.3
n =30
Do you mean 130% of 69? If so then we multiply 69 by 1.3. The answer is 89.7. If you mean something else, please state your question more clearly and I'll be happy to answer it.
6.6m questions
8.8m answers