pp2-ps149 (該怎麼算?)

Kath1985 · 发表于 2010-4-18 19:11:58

149.15127-!-item-!-187;#058&010506

To determine her state income tax last year, Elena computed 5 percent of her gross income, rounded the resulting figure down to the nearest $100, and subtracted $50 for each dependent that she claimed.If Elena's gross income was $34,500 and she claimed 2 dependents, how much did she determine her state income tax to be?

(A) $1,600

(B) $1,625

(C) $1,650

(D) $1,675

(E) $1,700
答案A
題目意思再說什麼 ? 看不懂該怎麼算 ?

Kath1985 · 发表于 2010-4-22 18:07:45

頂...

蓝海 · 发表于 2010-4-22 18:15:28

首先用34500乘以5%，得到1725，然后保存至百分位，得到1700，然后减去2个50，就是减100，得到1600.大概是这样的了，参考一下吧！

pp2-ps149 (該怎麼算?)

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