Siti pergi ke warung 2,5kg telur, 1per4 mentega,dan 1 1per 2kg terigu berat helanja siti selutuh adalah...

2,5kg+1/4+1 1/2
2,5kg + 0,25kg + 0,15kg = 2,90

[tex]berat \: seluruh \: \\ belan jaan \: siti \\ = 2.5 + \frac{1}{4} + 1 \frac{1}{2} \\ = \frac{5}{2} + \frac{1}{4} + \frac{3}{2} \\ = \frac{5}{4} + \frac{1}{4} + \frac{3}{4} \\ = \frac{10}{4} + \frac{1}{4} + \frac{6}{4} \\ = \frac{17}{4} = 4 \frac{1}{4} \: kg[/tex]