In an office supply shop, pens that normally sell for 89 cents each are on sale

游客2024-01-12  27

问题 In an office supply shop, pens that normally sell for 89 cents each are on sale at 2 for $1.2How much can be saved by purchasing 12 of these pens at the sales price?

选项 A、$2.40
B、$2.94
C、$3.04
D、$4.80
E、$7.74

答案 B

解析 The correct answer is B. Normally, 12 pens would cost 12($0.89), or $10.68. At the sales price, 12 pens cost 6($1.29), or $7.74. This gives you a savings of $10.68-$7.74, or $2.94.
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