Respuesta :

PicklePoppers

Hi!

Your answer would be: $105.

Reason being: If you divide $21 by 3, you get $7. $7 x 15 = $105

Therefore, the answer is "$105".

Hope this helps!

Let me know if you need anymore help, I'd be delighted to help you!

Yours truly,

~~~PicklePoppers~~~

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