Tolong bantuannya....terima kasih

No. 2
= 24 × 2 5/6 : 100
= 24 × 17/6 : 100
= 408/6 : 100
[tex] \frac{68}{100} = \frac{17}{25} [/tex]
No. 3
[tex] = 21 \times \frac{25}{7} \div 100 \\ = \frac{525}{7} \div 100 \\ = \frac{75}{100 } = \frac{3}{4} [/tex]
No. 4
= 3/7 × 3 2/3
= 3/7 × 11/3
[tex] \frac{33}{21} = \frac{11}{7} [/tex]
No. 5
= 18 × 1 ¼
[tex] = 18 \times \frac{5}{4} \\ = \frac{18 \times 5}{4} \\ = \frac{90}{4} \\ =22 \times \frac{2}{4} \\ = 22 \times \frac{1}{2} [/tex]