What is 20.25-9 1/2+11 ?

The solution to 20.25-9 1/2+11 is 21 3/4

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simplify 20.25-9 1/2+11

simplify

20.25 - 9 \frac{1}{2} + 11

21 \frac{3}{4}

Decimal Notation

21.75

Solution steps

20.25 - 9 \frac{1}{2} + 11

Convert mixed numbers to improper fractions:

9 \frac{1}{2} = \frac{19}{2}

= 20.25 - \frac{19}{2} + 11

20.25 = \frac{81}{4}

= \frac{81}{4} - \frac{19}{2} + 11

\frac{81}{4} - \frac{19}{2} + 11 = \frac{87}{4}

= \frac{87}{4}

Convert improper fractions to mixed numbers:

\frac{87}{4} = 21 \frac{3}{4}

= 21 \frac{3}{4}

lo g_{10} (3) (1)

56 \times 8

\frac{2}{3} \times 3

\frac{2 \cdot 26}{26 + 16}

- x (x + 2)