Question

simplify the rational number
1). (12/8 x 16/10) + (-3/9 x 18/-16)​

Answer 1

$\bf\red{\begin{gathered}( \frac{12}{8} \times \frac{16}{10} ) + ( \frac{ - 3}{9} \times \frac{18}{ - 16} ) \\ = \frac{4}{3} + \frac{6}{16} \\ = \frac{64 + 18}{48} \\ = \cancel \frac{82}{48} = \frac{41}{24} \end{gathered}}$