Matematika 3+0,75-1 2/5 =tlng bntu jwb kk​

nakiamorarulv – April 01, 2023

3+0,75-1 2/5 =
tlng bntu jwb kk​

[tex]3 + 0,75 - 1 \frac{2}{5} = [/tex]

[tex]0,75 = \frac{75 \div 25}{100 \div 25} = \frac{3}{4} [/tex]

[tex]1 \frac{2}{5} = \frac{7}{5} [/tex]

[tex]3 + \frac{3}{4} - \frac{7}{5} = [/tex]

[tex] \frac{60 + 15 - 28}{20} = \frac{47}{20} [/tex]

[tex] = 2 \frac{7}{20} = 2,35[/tex]

Jawaban:

[tex] \frac{47}{20} [/tex]

Penjelasan dengan langkah-langkah:

[tex]3 + 0.75 - 1\frac{2}{5} \\ = 3 + 0.75 - \frac{7}{5} \\ = 3 + \frac{3}{4} - \frac{7}{5} \\ = \frac{47}{20} atau 2\frac{7}{20} .2.35[/tex]

Jadikan jawaban tercerdas ya dek

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