0.5+3/4×1 2/4-0.25 Pake cara ya jawabnya soalnya harus pake cara

[tex]0.5 + \frac{3}{4}\times \frac{12}{4} - 0.25 \\ = \frac{1}{2} + \frac{3}{4} \times 3 - \frac{1}{4} \\ = \frac{1}{2} + \frac{9}{4} - \frac{1}{4} \\ = \frac{2}{4} + \frac{9}{4} - \frac{1}{4} \\ = \frac{10}{4} = 2 \frac{1}{2} = 2.5[/tex]

semoga membantu.
jawaban terbaik dibutuhkan.. :p

=0.5+3/4x12/4-0.25
=0.5+3/4x3-0.25
=0.5+9/4-0.25
=0.5+2.25-0.25
=2.5

semoga membantu