Respuesta :
first week: $69.60
half in bank: (-$34.80)
second week: $84.00 (+$34.80= $118.8)
third week: $52.8 (+$118.8= $171.6)
half in bank: (171.6 / 2 =) $85.80
fourth week: ($85.80+$64.80=) $150.60
first week: $69.60
half in bank: (-$34.80)
second week: $84.00 (+$34.80= $118.8)
third week: $52.8 (+$118.8= $171.6)
half in bank: (171.6 / 2 =) $85.80
fourth week: ($85.80+$64.80=) $150.60