Hasil dari 1 1/4+3,8-2 1/2
tolong di bantu dong soalnya udh mw di kumpulin
tolong di bantu dong soalnya udh mw di kumpulin
[tex] \tt 1 \frac{1}{4} + 3,8 - 2 \frac{1}{2} [/tex]
[tex] \tt = \frac{5}{4} + \frac{38}{10} - \frac{5}{2} [/tex]
[tex] \tt = \frac{25}{20} + \frac{76}{20} - \frac{50}{20} [/tex]
[tex] \tt = \frac{25 \: + \: 76 \: - \: 50}{20} [/tex]
[tex] \tt = \frac{51}{20} [/tex]
[tex] \tt = \blue{2 \frac{11}{20} }[/tex]
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