pliss dijawab dikasihh cara ya

2¾ - 0,25
= 11/4 - 25/100
= 11/4 - 1/4
= 10/4
= 5/2
= 2½

3½ - 0,5
= 7/2 - 5/10
= 7/2 - 1/2
= 6/2
= 3

Semoga membantu :)

[tex]0.25 = \frac{25}{100} = 1 \div 4[/tex]
[tex]0.5 = \frac{5}{10} = \frac{1}{2} [/tex]