hasil dari 3 1/2 × 1 2/5 adalah
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[tex]3 \frac{1}{2} \times 1 \frac{2}{5} \\ \\ = \frac{7}{2} \times \frac{7}{5} \\ \\ = \frac{49}{10} = 4 \frac{9}{10} [/tex]
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Jawaban:
[tex] \sf4 \frac{9}{10} [/tex]
Penjelasan dengan langkah-langkah:
[tex] \sf3 \frac{1}{2} \times 1 \frac{2}{5} = \\ \sf = \frac{7}{2} \times \frac{7}{5} \: \: \: \: \: \\ \sf = \frac{49}{10} \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf = 4 \frac{9}{10} \: \: \: \: \: \: \: \: \: \: \\ \colorbox{black} {\blue{ \boxed{ \sf{ \color{lightgreen}{answer \: \: by \: \: \color{lightblue}barujalan265}}}}}[/tex]
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