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−0.7+28 -0.7 + \frac{2}{8}

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Full solution

Q. −0.7+28 -0.7 + \frac{2}{8}
  1. Convert to decimal: Convert 28\frac{2}{8} to a decimal to make addition easier.\newline28=0.25\frac{2}{8} = 0.25
  2. Add decimal to −0.7-0.7: Add the decimal equivalent of 28\frac{2}{8} to −0.7-0.7.\newline−0.7+0.25=−0.45-0.7 + 0.25 = -0.45

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