Question

25% - (1)1/2 + 0,5 . 3/8

Answer 1

=1/4-3/2+1/2.3/8

=1/4-3/2+3/16

=-5/4+3/16

=-20/16+3/16

=-17/16

Answer 2

25% - (1)1/2 + 0,5 . 3/8

\(=\dfrac{1}{4}-\dfrac{3}{2}+\dfrac{1}{2}.\dfrac{3}{8}\)

\(=\dfrac{1}{4}-\dfrac{3}{2}+\dfrac{3}{16}\)

\(=\dfrac{4}{16}-\dfrac{24}{16}+\dfrac{3}{16}\)

\(=\dfrac{-17}{16}\)