kaka tolong jawab no:2 dan 3 2.pakai cara 3.a, b, c, d, =pakai cara di bantu ya ka plis besok di kumpul

2. kelompok sejenis 10/15; 2/3; 6/9 dan 12/20; 15/25; 6/10
[tex] \frac{10}{15} = \frac{10 \div 5}{15 \div 5} = \frac{2}{3} [/tex]
[tex] \frac{12}{20} = \frac{12 \div 4}{20 \div 4} = \frac{3}{5} [/tex]
[tex] \frac{2}{3} [/tex]
[tex] \frac{6}{9} = \frac{6 \div 3}{9 \div 3} = \frac{2}{3} [/tex]
[tex] \frac{15}{25} = \frac{15 \div 5}{25 \div 5} = \frac{3}{5} [/tex]
[tex] \frac{6}{10} = \frac{6 \div 2}{10 \div 2} = \frac{3}{5} [/tex]

3. a. 3/8
b. 9/5
c. 5/8
d. 5/4

3). a. 18/48 = 9/24 = 3/8
b. 180% = 180/100 = 18/10 = 9/5
c. 625% = 625/100 = 125/20 = 25/4
d. 1,25 = 125/100 = 25/20 = 5/4
maaf kalau jawabannya salah...