En el curso de pintura barroca, las notas teóricas valen el 30% y las prácticas 70%?

En el curso de pintura barroca, las notas teóricas valen el 30% y las prácticas 70%.

Determina la nota definitiva de cada estudiante a partir de las notas registradas en la tabla 15 :

ANA

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B7%2B6%2B8%2B6%7D%7B4%7D%5Ccdot%20%5Cleft%2830%5Cright%29%2B%5Cfrac%7B8%2B8%2B9%2B8%2B7%7D%7B5%7D%5Ccdot%20%5Cleft%2870%5Cright%29%7D%7B100%7D%0A%0A" />

<img src="https://tex.z-dn.net/?f=30%5Ccdot%20%5Cfrac%7B27%7D%7B4%7D%2B70%5Ccdot%20%5Cfrac%7B40%7D%7B5%7D" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B405%7D%7B2%7D%2B560%7D%7B100%7D" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B1525%7D%7B2%7D%7D%7B100%7D%3D%5Cfrac%7B1525%7D%7B2%5Ccdot%20%5C%3A100%7D%3D%5Cfrac%7B61%7D%7B8%7D%3D7.625" />

JUAN

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B3%2B5%2B4%2B6%7D%7B4%7D%5Ccdot%20%5Cleft%2830%5Cright%29%2B%5Cfrac%7B7%2B8%2B8%2B7%2B9%7D%7B5%7D%5Ccdot%20%5Cleft%2870%5Cright%29%7D%7B100%7D%0A%0A" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B30%5Ccdot%20%5Cfrac%7B18%7D%7B4%7D%2B70%5Ccdot%20%5Cfrac%7B39%7D%7B5%7D%7D%7B100%7D%0A" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B30%5Ccdot%20%5Cfrac%7B18%7D%7B4%7D%2B70%5Ccdot%20%5Cfrac%7B39%7D%7B5%7D%7D%7B100%7D" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B135%2B546%7D%7B100%7D%3D%5Cfrac%7B681%7D%7B100%7D%3D6.81" />

LIZ

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B9%2B9%2B7%2B8%7D%7B4%7D%5Ccdot%20%5Cleft%2830%5Cright%29%2B%5Cfrac%7B10%2B10%2B9%2B10%2B8%7D%7B5%7D%5Ccdot%20%5Cleft%2870%5Cright%29%7D%7B100%7D" />

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B30%5Ccdot%20%5Cfrac%7B33%7D%7B4%7D%2B70%5Ccdot%20%5Cfrac%7B47%7D%7B5%7D%7D%7B100%7D" />

[img = 10]

LUIS

[img = 11]

[img = 12]

[img = 13].