Haii semua tolong bantu yahh PAKAI CARA

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SOLA ADA DI FOTO

kls : 7
mapel : mtk
poin : 8 ajh

tolongg yahh semuaa

Haii semua tolong bantu yahh PAKAI CARA

Jawaban:

Benar

15 soal/10 menit = 1,5 soal/menit

$frac{15 div 10}{10 div 10} = frac{1,5}{1} = 1,5$

Andi = 15 soal/10 menit = 1 ½ soal/menit

Ika = 25 soal/15 menit = 1 10/15 soal/menit = 1 ⅔ soal/menit

Roni = 8 soal/4 menit = 2 soal/menit

Paling cepat = Roni