prep1-ds-114

Kath1985

114.

Henry purchased 3 items during a sale.He received a 20 percent discount off the regular price of the most expensive item and a 10 percent discount off the regular price of each of the other 2 items.Was the total amount of the 3 discounts greater than 15 percent of the sum of the regular prices of the 3 items?



(1)The regular price of the most expensive item was $50, and the regular price of the next most expensive item was $20.

(2)The regular price of the least expensive item was $15.
答案A
each if the other 2 items
 是指兩個item的原價都一樣,然後都打九折嗎 ?
感謝

flyingbunny

两外两个items在原价基础上打10% discount
至于二者原价是否相同，没说。