Solve : 128.43 + 30.21 + ? = 173
  • 135.66
  • 229.66
  • 343.66
  • 414.36
Answer:- 1
Explanation:-

Solution:
Given Expression
128.43 + 30.21 + ? = 173
⇒ ? = 173 - 128.43 - 30.21
⇒ ? = 173 - 158.64
⇒ ? = 14.36

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