Hasil dari -3 1/4 + 3 ( 2/5 : 1/4 ) =.....
Matematika
AnjasMaulana1
Pertanyaan
Hasil dari -3 1/4 + 3 ( 2/5 : 1/4 ) =.....
2 Jawaban
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1. Jawaban misa6
-31/4 + 3 (2/5 : 1/4)=
-31 + 3 x 8/5=
-31 + 24/5=
-26,2 -
2. Jawaban winda081201
= -3[tex] \frac{1}{4} [/tex] + 3 ([tex] \frac{2}{5} [/tex] x [tex] \frac{4}{1} [/tex]
= -[tex] \frac{13}{4} [/tex] + [tex] \frac{24}{5} [/tex]
= [tex] \frac{31}{20} [/tex]
= 1[tex] \frac{11}{20} [/tex]