ALGUIEN PUEDE CON ESTE EJER?

Respuesta : 20, opción D)Explicación paso a paso : <img src="https://tex.z-dn.net/?f=%24MCD%5C%20%28%5Coverline%7B75d%7D%3B%5Coverline%7Bp0p2%7D%29%3D%5Coverline%7Babc%7D%2C%20porque%5Cto%20a%2Bc%20%3D%20b%20%5C%5C%5C%5C%24significa%20que%20es%20multiplo%20de%2011%20ya%20que%20cumple%20la%20reglas%20de%20divisibilidad%20de%2011" />

<img src="https://tex.z-dn.net/?f=Multiplo%5C%20de%5C%2011%3D%5Cdor%7B11%7D%5Cqquad%5Cto%5Cquad%20%5Coverline%7Babc%7D%3D%5Cdot%7B11%7D%5Cqquad%5Coverline%7B75d%7D%3D%5Cdot%7B11%7D%5Cqquad%5Coverline%7Bp0p2%7D%3D%5Cdot%7B11%7D%5C%5C%5C%5Centonces%5C%5C%5C%5C%5Coverline%7B75d%7D%3D%5Cdot%7B11%7D%5Cto%20d%3D9%2C%20por%5C%20propiedad%5C%20de%5C%20divisibilidad%20%5Cto%287%2B9%29-5%3D11%5C%5C%5C%5C%5Coverline%7Bp0p2%7D%3D%5Cdot%7B11%7D%5Cto%20p%3D1%2C%20por%5C%20propiedad%5C%20de%5C%20divisibilidad%20%5Cto%281%2B1%29-%280%2B2%29%3D2-2%3D0" />

<img src="https://tex.z-dn.net/?f=%5Coverline%7B75d%7D%3D%5Coverline%7B759%7D%5Cqquad759%3D3.11.23%5C%5C%5C%5C%5Coverline%7Bp0p2%7D%3D%5Coverline%7B1012%7D%5Cqquad%201012%3D2%5E2.11.23%5C%5C%5C%5CMCD%3DFactores%5C%20comunes%5C%20con%20%5C%20su%5C%20menor%5C%20potencia%5C%5C%5C%5CMCD%5C%20%28%5Coverline%7B75d%7D%3B%5Coverline%7Bp0p2%7D%29%3D%5Coverline%7Babc%7D%5Cto%20MCD%28759%3B1012%29%3D11.23%3D253%2C%20entonces%5C%5C%5C%5C%5Coverline%7Babc%7D%3D253%5Cto%20%5Cbold%7Ba%3D2%5Cqquad%20b%3D5%5Cqquad%20c%3D3%7D" />

Calcular : (a + b + c + d + p ) = ( 2 + 5 + 3 + 9 + 1 ) = 20⇒Opción D)

Espero que te sirva, salu2!