[tex] 1). \: \frac{5}{6} \times \frac{3}{5} = ...[/tex]
[tex]2). \: 2 \times \frac{3}{4} = ...[/tex]
[tex]3). \: 2 \frac{2}{4} - 1 \frac{5}{6} = ...[/tex]
Untuk nomor 2 itu jadikan pecahan biasa.
Soo selamaat~ menjawaab~..
No ngasal
No ambil point doang
No bahasa ga jelas
[tex]1) \frac{5}{6} \times \frac{3}{5} = \frac{15}{30} = \frac{1}{2} = 0.5[/tex]
[tex]2)2 \times \frac{3}{4} = \frac{12}{4 } = \frac{3}{1} [/tex]
[tex]3)2 \frac{2}{4} - 1 \frac{5}{6} = 2 \frac{1}{2} - 1 \frac{5}{6} = \frac{5}{2} - \frac{11}{6} = \frac{3 \times 5 - 11}{6} = \frac{4}{6} = \frac{2}{3} [/tex]
1.) [tex]\sf \frac{5}{6}\: \times\: \frac{3}{5}[/tex]
[tex]\sf =\: \frac{15}{30}\: =\: \frac{1}{2}[/tex]
2.) [tex]\sf 2\: \times\: \frac{3}{4}[/tex]
[tex]\sf =\: \frac{2}{1}\: \times\: \frac{3}{4}[/tex]
[tex]\sf =\: \frac{6}{4}\: =\: \frac{3}{2}[/tex]
[tex]\sf =\: 1\frac{1}{2}[/tex]
3.) [tex]\sf 2\frac{2}{4}\: -\: 1\frac{5}{6}[/tex]
[tex]\sf =\: \frac{10}{4}\: -\: \frac{11}{6}[/tex]
[tex]\sf =\: \frac{5}{2}\: -\: \frac{11}{6}[/tex]
[tex]\sf =\: \frac{15}{6}\: -\: \frac{11}{6}[/tex]
[tex]\sf =\: \frac{4}{6}\: =\: \frac{2}{3}[/tex]
menjadi pecahan desimal & persen
1.) [tex]\tt \frac{1}{2}[/tex]
[tex]\tt =\: 1\: \div\: 2\: =\: 0,5[/tex]
[tex]\tt =\: 0,5\: \times\: 100[/tex]
[tex]\tt =\: 50,0\%[/tex]
2.) [tex]\tt \frac{3}{2}[/tex]
[tex]\tt =\: 3\: \div\: 2\: =\: 1,5[/tex]
[tex]\tt =\: 1,5\: \times\: 100[/tex]
[tex]\tt =\: 150\%[/tex]
3.) [tex]\tt \frac{2}{3}[/tex]
[tex]\tt =\: 2\: \div\: 3\: =\: 0,6667[/tex]
[tex]\tt =\: 0,6667\: \times\: 100[/tex]
[tex]\tt =\: 66,67\%[/tex]
