Kak bantuin kak pls

Kak bantuin kak pls

Jawab:

Operasi pecahan

Penjelasan dengan langkah-langkah:

1. B = 22 $frac{3}{5}$ – 10 $frac{2}{4}$ = ( 22-10 ) + ( $frac{3}{5} -frac{2}{4}$ ) = 12 $frac{1}{10}$

2. A = 14 $frac{3}{5}$ – 6 $frac{2}{3} = frac{73}{5} - frac{20}{3} = frac{219-100}{15} = frac{119}{15}$

3. $frac{12}{48} + 1,68 = frac{12}{48} + frac{168}{100}$

sederhanakan menjadi = $frac{12}{48} + frac{42}{25} = frac{1}{4} + frac{42}{25} = frac{25+168}{100} =frac{193}{100}$ atau 1,93

4. 4 $frac{3}{5}$ = $frac{23}{5} = 4,6$

5. $frac{15}{4} = 3frac{3}{4}$

6. $frac{22}{5} = 4frac{2}{5}$

7. $frac{28}{6} = frac{14}{3} = 4frac{2}{3}$

8. $frac{42}{5} = 8frac{2}{5}$

-SEMOGA MEMBANTU-