Answer:
You Used 20%
How I Found The Answer:
$1245 ÷ 5 = $249
$249 Is 20%
0.0060
Step-by-step explanation:
Set all the other digits to zero to find the value of the digit of interest.
12
3(4 + 2) - 6
3 * 6 - 6
18 - 6
= 12