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Penyelesaian :
Skor Asri
= ( 20 × 3 ) + ( 2 × ( -3 ))
= 60 + ( -6 )
= 54

Skor Boni
= ( 19 × 3 ) + ( 1 × ( -3 )
= 57 + ( -3 )
= 54

Skor Cantik
= ( 21 × 3 ) + ( 4 × ( -3 )
= 63 + ( -12 )
= 51

Skor Dora
= ( 22 × 3 ) + ( 8 × ( -3 )
= 66 + ( -24 )
= 42

Jadi peserta yang memperoleh skor terendah adalah D. Dora

- MathLovers♡
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