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- 精华
- 0
- 积分
- 1600
- 经验
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- 金钱
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OG 12-195 请指教！
a store currently charges the same price for each towel that it sells. it the current price of each towel were to be increased by $1, 10 fewer of the towels could be bought for $120, excluding sales tax. what is the current price of each towel?
A $1
B $2
C $3
D $4
E $12
答案是 C |
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