Вычислите: (6 ²/₃ + 2 ³/₅) · 4 ÷ 100

  1. ¹³/₃₇₅
  2. ³⁹/₃₇₅
  3. ¹³⁹/₃₇₅
  4. ³⁹/₇₅

📝 Detailed explanation

Сначала посчитаем сумму в скобках: 6 ²/₃ + 2 ³/₅ = ²⁰/₃ + ¹³/₅ = (100 + 39) ÷ 15 = ¹³⁹/₁₁₀. Затем выполним умножение и деление: (¹³⁹/₁₅ · 4) ÷ 100 = ⁵⁵⁶/₁₅₀₀ = ¹³⁹/₃₇₅.
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