Question

(-16/5×5/4)+(9/5÷3/10)-(1/2×3/4)

Answer 1

Step-by-step explanation:

$\tt{} (\frac{ - 16}{5} \times \frac{5}{4} ) + ( \frac{9}{5} \div \frac{3}{10} ) - ( \frac{1}{2} \times \frac{3}{4} )$

$\tt{}( - 4) + (\frac{9}{5} \times \frac{10}{3} ) - \frac{3}{8}$

$\tt{} - 4 + (3 \times 2) - \frac{3}{8}$

$\tt{} - 4 + 6 - \frac{3}{8}$

$\tt{}2 - \frac{3}{8}$

$\tt{} \frac{2}{1} - \frac{3}{8}$

$\tt{} \frac{2 \times 8}{1 \times 8} - \frac{3}{8}$

$\tt{} \frac{16}{8} - \frac{3}{8}$

$\tt{} \frac{16 - 3}{8}$

$\tt{} \frac{13}{8}$

$\tt{}1 \frac{5}{8}$

$\tt{}1.625$

$\huge \red{ \mathscr{ \star \: BK \: \star}}$