Jawaban:
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a.
[tex]0,8 \times 1,5 \\ = \frac{8}{10} \times \frac{15}{10} \\ = \frac{120}{100} \\ = 1,2[/tex]
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b.
[tex]0,7 \times 3,44 \\ = \frac{7}{10} \times \frac{344}{100} \\ = \frac{2408}{1000} \\ = 2,408[/tex]
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c.
[tex]1,6 \times 0,21 \\ = \frac{16}{10} \times \frac{21}{100} \\ = \frac{336}{1000} \\ = 0,336[/tex]
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d.
[tex]0,75 \times 4,5 \\ = \frac{75}{100} \times \frac{45}{10} \\ = \frac{3375}{1000} \\ = 3,375[/tex]
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Answer By : @mlk39
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