tentukan hasi dari2,25+25%+1 1per2

2,25 + 25% + 1 1/2
= 2 25/100 + 25/100 + 1 50/100
= 3 100/100
= 4

25 % = 25/100 = 0,25
1 1/2 = 3/2 = 1,5
2,25 + 0,25 + 1,5 = 4
Semoga membantu : )