Hasil dari 2,25+25%+1 1/2

25% = 25/100 = 0,25
1 1/2 = 1,5

2,25 + 0,25 + 1,5 = 4

Jawab =
2,25+25%+1 1/2
= 2 25/100 + 25/100 + 3/2
= 2 1/4 + 1/4 + 3/2
= 9/4 + 1/4 + 3/2
= dijadikan per 4
= 9+1+6/4
= 16/4 atau 4