Решите !!!!!!!!!!!¡!!!!!!!!!

Question

Решите !!!!!!!!!!!¡!!!!!!!!!

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Answer 1

(400-160÷8)÷2=190
(400-160)÷8÷2=15
(400-160)÷(8÷2)=60

Answer 2

1)(400-160:8):2=190
2)(400-160):8:2=15
3)(400-160):(8:2)=60