Jawab:
3. C
4. C
5. C
6. C
Penjelasan dengan langkah-langkah:
3. [tex]1\frac{2}{3}+\frac{3}{4}=\frac{5}{3}+\frac{3}{4}=\frac{20+9}{12}=\frac{29}{12}=2\frac{5}{12}[/tex]
4. 20% + [tex]\frac{1}{5}[/tex] = [tex]\frac{20}{100}+\frac{1}{5}= \frac{1}{5}+\frac{1}{5}= \frac{2}{5}[/tex]
5.
[tex]2\frac{1}{4}+0,5=n\\\frac{9}{4}+\frac{5}{10}=n\\\frac{45}{20}+\frac{10}{20}=n\\\frac{55}{20}=n\\2\frac{15}{20}=n\\2\frac{3}{4}=n[/tex]
6. 2,5kg + 16,25kg = 18,75kg
Jawaban:
l
[tex] \: \: \: \: \: \: \: \: \: [/tex]
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Jawab:
3. C
4. C
5. C
6. C
Penjelasan dengan langkah-langkah:
3. [tex]1\frac{2}{3}+\frac{3}{4}=\frac{5}{3}+\frac{3}{4}=\frac{20+9}{12}=\frac{29}{12}=2\frac{5}{12}[/tex]
4. 20% + [tex]\frac{1}{5}[/tex] = [tex]\frac{20}{100}+\frac{1}{5}= \frac{1}{5}+\frac{1}{5}= \frac{2}{5}[/tex]
5.
[tex]2\frac{1}{4}+0,5=n\\\frac{9}{4}+\frac{5}{10}=n\\\frac{45}{20}+\frac{10}{20}=n\\\frac{55}{20}=n\\2\frac{15}{20}=n\\2\frac{3}{4}=n[/tex]
6. 2,5kg + 16,25kg = 18,75kg
Jawaban:
l
[tex] \: \: \: \: \: \: \: \: \: [/tex]