Answer:
8
Step-by-step explanation:
When doing these types of problems, we convert the percent to a decimal. In this case,
40%=0.4
0.4*20=8
<u><em>$572.18 - $434.68 = $137.5, therefore $137.5 is the amount of the check.</em></u>
What kind of question is this? and where is the data
