Если A = ²/₁₀, B = ⁹/₁₀, C = 1 ¹/₂, найдите значение выражения A × B + C.

  1. 1,68
  2. 3,9
  3. 1,2
  4. 0,12

📝 Detailed explanation

В виде десятичных дробей: A = 0,2; B = 0,9; C = 1,5. Значение выражения: 0,2 × 0,9 + 1,5 = 0,18 + 1,5 = 1,68.
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