[tex]15\% \times 0.4 + 2 \frac{2}{5} \times \frac{3}{4} [/tex]
[tex] = \frac{3}{20} \times 0.4 + \frac{2 \times 5 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3}{20} \times ( \frac{2}{5} ) + \frac{2 \times 5 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3 \times 2}{20 \times 5} + \frac{2 \times 5 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{6}{100} + \frac{2 \times 5 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3}{50} + \frac{2 \times 5 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3}{50} + \frac{10 + 2}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3}{50} + \frac{12}{5} \times ( \frac{3}{4} )[/tex]
[tex] = \frac{3}{50} + \frac{12 \times 3}{5 \times 4} [/tex]
[tex] = \frac{3}{50} + \frac{36}{20} [/tex]
[tex] = \frac{3}{50} + \frac{9}{5} [/tex]
[tex] = \frac{3}{50} + \frac{90}{50} [/tex]
[tex] = \frac{3 + 90}{50} [/tex]
[tex] = \frac{93}{50} [/tex]
[tex] = 1 \frac{43}{50} [/tex]
[answer.2.content]
