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What is -2.3-(4.5-3(1)/(2)) ? -3.3 -1.3 2.3 -10.3

What is −2.3−(4.5−312) -2.3-\left(4.5-3 \frac{1}{2}\right) ?\newline−3.3 -3.3 \newline−1.3 -1.3 \newline22.33\newline−10.3 -10.3

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Absolute value of rational numbersright chevron icon

Full solution

Q. What is −2.3−(4.5−312) -2.3-\left(4.5-3 \frac{1}{2}\right) ?\newline−3.3 -3.3 \newline−1.3 -1.3 \newline22.33\newline−10.3 -10.3
  1. Calculate three halves: First, calculate the value of three halves. 32=1.5\frac{3}{2} = 1.5
  2. Subtract from 44.55: Next, subtract 1.51.5 from 4.54.5.\newline4.5−1.5=3.04.5 - 1.5 = 3.0
  3. Subtract from −2.3-2.3: Now, subtract the result from −2.3-2.3.\-2.3 - 3.0 = -5.3

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