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Popular >

simplificar 9*(1+5%)

Solución

simplificar

9 \cdot (1 + 5%)

Solución

\frac{189}{20}

+1

Notación decimal

9.45

Pasos de solución

9 (1 + 5%)

= 9 (1 + 5% \cdot 1)

5% \cdot 1 = \frac{1}{20}

5% \cdot 1

Convert

5%

into a fraction:

\frac{5}{100}

5%

Rewrite

5%

as

\frac{5}{100}

= \frac{5}{100}

= \frac{5}{100} \cdot 1

\frac{5}{100} \cdot 1 = \frac{1}{20}

\frac{5}{100} \cdot 1

Multiplicar los numeros:

\frac{5}{100} \cdot 1 = \frac{5}{100}

= \frac{5}{100}

Cancelar los números:

\frac{5}{100} = \frac{1}{20}

= \frac{1}{20}

= \frac{1}{20}

= 9 (1 + \frac{1}{20})

1 + \frac{1}{20} = \frac{21}{20}

1 + \frac{1}{20}

Convert

1

to fraction

: \frac{20}{20}

1

Aplicar las propiedades de las fracciones:

a = \frac{ab}{b}

= \frac{1 \cdot 20}{20}

Multiplicar los numeros:

1 \cdot 20 = 20

= \frac{20}{20}

= \frac{20}{20} + \frac{1}{20}

\frac{20}{20} + \frac{1}{20} = \frac{21}{20}

\frac{20}{20} + \frac{1}{20}

Aplicar las propiedades de las fracciones:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{20 + 1}{20}

Sumar:

20 + 1 = 21

= \frac{21}{20}

= \frac{21}{20}

= 9 \cdot \frac{21}{20}

9 \cdot \frac{21}{20} = \frac{189}{20}

9 \cdot \frac{21}{20}

Convertir a fracción:

9 = \frac{9}{1}

= \frac{9}{1} \cdot \frac{21}{20}

Aplicar las propiedades de las fracciones:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{9 \cdot 21}{1 \cdot 20}

Multiplicar los numeros:

9 \cdot 21 = 189

= \frac{189}{1 \cdot 20}

Multiplicar los numeros:

1 \cdot 20 = 20

= \frac{189}{20}

= \frac{189}{20}

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simplificar (1-2)/((\frac{2-3\times 15-16){-4})-2}simplificar

\frac{1 - 2}{( \frac{2 - 3 \times 15 - 16}{- 4} ) - 2}