Question

1.(0,175 + 4,825) ×13
2.(83,3 + 6,7) × (17,1 - 16,134)
3.(200,15 - 189,15) × (0,405 + 1,265

Answer 1

1)(0,175+4,825)×13=65
2)(83,3 + 6,7) × (17,1 - 16,134)=86,94
3)(200,15 - 189,15) × (0,405 + 1,265)=18,37