Hasil dari 2 1/2× 2 1/2-1 3/4​

Jawaban:

2½ x 2½ – 1¾

= 4¼ – 1¾

= 3 4/4 + ¼ – 1¾

= 3 5/4 – 1¾

= 2 2/4

= 2½