Jawaban:
6 orang
Penjelasan dengan langkah-langkah:
Wali murid sbg karyawan ¼ lingkaran = ¼ × 100%
= 25%
Wali murid pedagang = 100% - (45 + 25 + 5 + 10)%
= 100 - 85
= 15%
Jumlah wali murid pedagang = 15% × 40
= 6
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Jawaban:
6 orang
Penjelasan dengan langkah-langkah:
Wali murid sbg karyawan ¼ lingkaran = ¼ × 100%
= 25%
Wali murid pedagang = 100% - (45 + 25 + 5 + 10)%
= 100 - 85
= 15%
Jumlah wali murid pedagang = 15% × 40
= 6