# 9 increased by 90 percent

Here you will see step by step solution to calculate 9 increased by 90 percent. What is 9 increased by 90%? It is 17.1, and the increase is 8.1. Check the detailed explanation of answer given below.

## Answer: 9 increased by 90% is

= 17.1

### How to increase the number 9 by 90 percent?

With the help of given formula we can get the the percent increase value -

formula 1: Percentage increase = P% × n, P = Percent, n = Number

formula 2: Result = n + Percentage increase
Here we have, n = 9, P = 90%

#### Solution for 9 increased by 90 percent(90%) -

Given number n = 9, P = 90%

• Put the n and P values in the given formula:
• => 90% × 9
=> 90/100 × 9

• Now we need to simplify the fraction by multiply 90 with 9, then divide it by 100
• => 90 × 9/100 = 810/100 = 8.1
• Percentage Increase = 8.1
• Now we will use formula 2 to get the value of 9 increased by 90%
• = 9 + 8.1
= 17.1

Therefore, result is for 9 increased by 90% is 17.1 and increase is 8.1.

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