berapakah jawabanya pakai cara

0,75 + ¼ × 2 ½ - 1 ½ =

= ¾ + (¼ × 5/2) - 3/2
= ¾ + 5/8 - 3/2
= 6/8 + 5/8 - 12/8
= - ⅛

Semoga membantu ;)

0,75+(1/4dikali 2 5/2) - 1 1/2 =
0,75 + 5/8 -3/2 =
3/4 +5/8 - 3/2 =
6/8 + 5/8 - 12/8 =
11/8 - 12/8 =
-2/8=
-1/4