jawabbbbbbbbbbbbbbbb yaaaaa

Ans :


Diketahui

Futsal
= 20% x 200
= 20/100 x 200
= 1/5 x 200
= ( 200 ÷ 5 ) x 1
= 40 x 1
= 40 orang.

Tari
= 5%
= 5/100 x 200
= ( 200 ÷ 100 ) x 5
= 2 x 5
= 10 orang.

Basket
= 30%
= 30/100 x 200
= ( 200 ÷ 100 ) x 30
= 2 x 30
= 60 orang.

Robotik
= 25%
= 25/100 x 200
= ( 200 ÷ 100 ) x 25
= 2 x 25
= 50 orang.

Ditanya
Biola = .. ?

Penyelesaian :

Biola
= 100% - ( 20% + 5% + 30% + 25% )
= 100% - 80%
= 20%

20% x 200
= 20/100 x 200
= ( 200 ÷ 100 ) x 20
= 2 x 20
= 40 orang.

Jadi , banyak siswa yang mengikuti kegiatan ekstrakurikuler Biola adalah 40 orang.


I HOPE THIS HELPS