Jawab ya kak:)please!!! terima kasihsoalnya dri no7-9

Jawab ya kak:)please!!! terima kasihsoalnya dri no7-9

$7):peluang=frac{1}{6}\ frac{n}{n+5+7+6+7+5} = frac{1}{6}\frac{n}{n + 30} = frac{1}{6} \ 6n = n + 30 \ 6n - n = 30 \ 5n = 30 \ n = 30 div 5 = 6$
$peluang : bukan : angka : 2 = frac{6 + 7 + 6 + 7 + 5}{6 + 5 + 7 + 6 + 7 + 5} \ = frac{31}{36}$

$8) : peluang = frac{6}{5 + 6 + 8 + 7 + 6 + 4} \ = frac{6}{36} = frac{1}{6}$