<p style=" margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block;"> <a title="View Problema on Scribd" href="https://www.scribd.com/document/364672716/Problema#from_embed" style="text-decoration: underline;" >Problema</a> by <a title="View Paulina Alvarez's profile on Scribd" href="https://www.scribd.com/user/314061928/Paulina-Alvarez#from_embed" style="text-decoration: underline;" >Paulina Alvarez</a> on Scribd</p><iframe class="scribd_iframe_embed" title="Problema" src="https://www.scribd.com/embeds/364672716/content?start_page=1&view_mode=scroll&access_key=key-nEEHQPOA8tBufsC9zCWW&show_recommendations=true" data-auto-height="false" data-aspect-ratio="0.7729220222793488" scrolling="no" id="doc_79097" width="100%" height="600" frameborder="0"></iframe>