Question

what is the value of 1/3(3/5)+1/4(8/9)+1/(3/5)

Answer 1

$\frac{1}{3}( \frac{3}{5}) + \frac{1}{4}( \frac{8}{9}) + \frac{1}{ \frac{3}{5} } \\ \\ = \frac{1}{5} + \frac{2}{9} + \frac{5}{3} \\ \\ = \frac{9 + 10 + 75}{45} = \frac{94}{45}$