Respuesta:
228.50
123.05
369.15
Explicación paso a paso:
7x12.50=87.50
6x23.50=141
87.50+141=228.50
30.75+28.30+19.45+44.55=123.05
123.05x3=369.15
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Verified answer
Respuesta:
228.50
123.05
369.15
Explicación paso a paso:
7x12.50=87.50
6x23.50=141
87.50+141=228.50
30.75+28.30+19.45+44.55=123.05
123.05x3=369.15