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[ (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B4%7D%20x%20%20%5Cfrac%7B5%7D%7B3%7D%20" /> ) ] + (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20-%20%20%5Cfrac%7B3%7D%7B4%7D%20" /> )] ÷<img src="https://tex.z-dn.net/?

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BrauCheco
6

[ (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B4%7D%20x%20%20%5Cfrac%7B5%7D%7B3%7D%20" /> ) ] + (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20-%20%20%5Cfrac%7B3%7D%7B4%7D%20" /> )] ÷<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B5%7D%20" /> = [(<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9x5%7D%7B4x3%7D%20" /> ) + (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2%20-%203%7D%7B4%7D%20" /> )] ÷<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B5%7D%20" /> = [(<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B45%7D%7B12%7D%20" /> ) + (<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B-%201%7D%7B4%7D%20" /> ) ]÷<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B5%7D%20" /> = [ ( <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B15%7D%7B4%7D%20" />[img = 10] ) ]÷[img = 11] = ( [img = 12] )÷[img = 13] = [img = 14]÷[img = 15] = [img = 16]

LA RESPUESTA ES LETRA C.