Daniela goes shopping during a sale. She finds out that the store has 40 percent off on shoes and 20 percent off dresses. If Daniela buys 2 pairs of shoes originally priced at $50 a pair and a dress originally priced at $100, how much money does she spend?
Two pairs of shoes at $50 a pair costs $50 x 2 = $<T>multiply(50, 2)=100
The shoes are discounted by 40 percent so she only pays 100 - 40 = <T>subtract(100, 40)=60 percent of the original price.
Therefore the two pairs of shoes cost $100 x 0.60 = $<T>multiply(100, 0.6)=60.0
The dress is discounted by 20 percent so she only pays 100 - 20 = <T>subtract(100, 20)=80 percent of the original price.
Therefore the dress costs $100 x 0.80 = $<T>multiply(100, 0.8)=80.0
In total Daniela spends $60 + $80 = $<T>add(60, 80)=140 for two pairs of shoes and a dress.
