Answer:
$600
Explanation:
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Well, all you have to do is multiply $15*40 hours
$15*40 hours=$600
Also, please respond to this if this wasn't what you were looking for. The question was worded a little bit funny, so if $600 isn't the correct answer, please, let me know!
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥