tolong dijawab ya pakai jalannya
Matematika
nana1071
Pertanyaan
tolong dijawab ya pakai jalannya
1 Jawaban
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1. Jawaban fatimahfapud
[tex] \frac{1}{2} + 1 \frac{1}{5} [/tex] x [tex] \frac{3}{4} - 2 \frac{4}{5} : \frac{7}{25} [/tex]
= [tex] \frac{1}{2} [/tex] +( [tex] 1 \frac{1}{5} [/tex] x [tex] \frac{3}{4} [/tex] ) - ( [tex] 2 \frac{4}{5} : \frac{7}{25} [/tex] )
=[tex] \frac{1}{2} + ( \frac{6}{5} x \frac{3}{4} ) - (\frac{14}{5} x \frac{25}{7}) [/tex]
=[tex] \frac{1}{2} + \frac{9}{10} - \frac{10}{1} [/tex]
= 0,5 + 0.9 - 10= -8,6