gianellev6886 gianellev6886 20-11-2020 Mathematics contestada Please help ASAP!!! Christine found a sweater at Nordstrom that was priced at $72.00. She noticed there was a sign that said "All sweaters are 20% off today. How much was the sweater before tax? a $57.60 b $96.40 c $70.56 d $56.70