Tolong banh aku ga ngerti

Tolong banh aku ga ngerti

Jawaban:

Penjualan Setiap Bulan :

$kelas : 1 = frac{16}{100} times 1500 \ = 240 : kg$

$kelas : 3 = frac{24}{100} times 1500 \ = 360 : kg$

$kelas : 4 = frac{9}{100} times 1500 \ = 135 : kg$

$kelas : 2 = frac{12}{100} times 1500 \ = 180 : kg$

$kelas : 5 = frac{16}{100} times 1500 \ = 240kg$

$kelas : 6 = frac{24}{100} times 1500 \ = 360 : kg$

Rata Rata = (360+240+180+135+360+240) = 1515 : 6 = 252,5 Kg