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Arithmetic · Arithmetic

Evaluate 50 + 1.96*10/sqrt(100)

51.96

Step by step

  1. 51.96 = \frac{49}{25} + 50

    Multiply: 1.96·10(1/10) = 49/25.

  2. \frac{49}{25} + 50 = \frac{49}{25} + \frac{1250}{25}

    Rewrite every fraction over the common denominator 25.

  3. \frac{49}{25} + \frac{1250}{25} = \frac{1299}{25}

    Add: 49/25 + 1250/25 = 1299/25.

  4. \frac{1299}{25} = 51.96

    Simplify.

Reveal the answer
51.96