When $82.00 is increased by 5%, what is the new amount?

The new amount is $86.10

Step-by-step explanation:

First we find the increase

82*5%

82 *.05

4.1

Next we add the increase to the original amount

82+4.1

86.10

The new amount is $86.10

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.