Pertanyaan
reni mengoleksi buku bacaan berupa novel sebanyak 72 buku. rasio jumlah novel ber-genredrama dan misteri adalah 7:5 banyak novel misteri yang harus Reni beli supaya rasio kedua genre dan novel tersebut menjadi 1:1 adalah..
Ditanyakan oleh: USER4996
222 Dilihat
222 Jawaban
Jawaban (222)
Novel drama : Novel misteri = 7 : 5 ---> Jadi 7x : 5x karena angka blm diketahui
Jumlah novel = 7x + 5x = 72
= 12x = 72
x = 6
Novel drama = 7x
= 7 (6) = 42
Novel Misteri = 5x
= 5 (6) = 30
Novel misteri yg harus dibeli = 12 buku, biar sama2 42 buku
Semoga membantu
Jumlah novel = 7x + 5x = 72
= 12x = 72
x = 6
Novel drama = 7x
= 7 (6) = 42
Novel Misteri = 5x
= 5 (6) = 30
Novel misteri yg harus dibeli = 12 buku, biar sama2 42 buku
Semoga membantu