Respuesta:
1p: s/.150
2p: s/.250
Explicación paso a paso:
1p: x
2p: x + s/.100
x + x + s/.100 = s/.400
2x = s/.300
x = s/. 150
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Respuesta:
1p: s/.150
2p: s/.250
Explicación paso a paso:
1p: x
2p: x + s/.100
x + x + s/.100 = s/.400
2x = s/.300
x = s/. 150
1p: s/.150
2p: s/.250