2 Kg
[tex] \: [/tex]
Langkah-langkah
[tex] \rm4 \dfrac{1}{2} - 3,25 + \dfrac{3}{4} [/tex]
[tex] \rm = \dfrac{2 \: \times 4 \: + \: 1}{2} - \dfrac{325}{100} + \dfrac{3}{4} [/tex]
[tex] \rm = \dfrac{9}{2} - \dfrac{325}{100} + \dfrac{3}{4} [/tex]
[tex] \rm = \dfrac{9 \: \times \: 50}{100} - \dfrac{325}{100} + \dfrac{3 \: \times \: 25}{100} [/tex]
[tex] \rm = \dfrac{450}{100} - \dfrac{325}{100} + \dfrac{75}{100} [/tex]
[tex] \rm = \dfrac{(450 \: - \: 325 \: + \: 75)}{100} [/tex]
[tex] \rm = \dfrac{( 125 \: + \: 75)}{100} [/tex]
[tex] \rm = \dfrac{200}{100} [/tex]
[tex] \rm = \dfrac{(200 \: \div \: 100)}{(100 \: \div \: 100)} [/tex]
[tex] \rm = \dfrac{2}{1} [/tex]
[tex] = \red{ \bold{2 \: kg}}[/tex]
Jawaban:
2
Penjelasan dengan langkah-langkah:
= 4 1/2 - 3,25 + 3/4
= 45/10 - 3,25 + 75/100
= 4,5 - 3,25 + 0,75
= 1,25 + 0,75
= 2
[answer.2.content]
