Explicación paso a paso:
5kg - 16
1 kg - x x= 1×16÷5= $3.2
9kg - 3.2×9= $ 28.8
6kg - 3.2×6= $ 19.2
3kg - 3.2×3= $ 9.6
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Explicación paso a paso:
5kg - 16
1 kg - x x= 1×16÷5= $3.2
9kg - 3.2×9= $ 28.8
6kg - 3.2×6= $ 19.2
3kg - 3.2×3= $ 9.6