emkarll
emkarll
10-03-2022
Mathematics
contestada
10 points, please help
Respuesta :
rodyrickcruz
rodyrickcruz
10-03-2022
Answer:
88.5
Step-by-step explanation:
(90+82+81+2x)/5=86
90+82+81+2x=430
2x=177
x=88.5
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