div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=presentacion-6-plateamiento-del-problema-cuantitativohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Presentación 6 plateamiento del problema cuantitativo loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentscoreader038viewer202211012355ba0529bb61eb7c488b472ehtml5thumbnails1jpg width=140 height=200 divpAdaptado de Hernández Fernández y Baptista 2006pdiv