The "Jiuzhang Mathematics Bookstore" in Haidian Book City has a discount for customers. If you buy more than 100 books of the same kind, you will be charged 90% of the book price. A school goes to a bookstore to buy two kinds of books, A and B. The number of books of type B is equal to the number of books of type A, and only type A gets a 90% discount. At this time, the total amount paid for the purchase of type A books is twice the total amount paid for the purchase of type B books. It is known that the price of each book of type B is 1.5 yuan, how much is the price of each book of type A?
海淀图书城内"九章数学书店"对顾客有一项优惠，凡购买同一种书100本以上，就按书价的90%收款．某学校到书店购买甲、乙两种书，其中乙种书的册数是甲种书册数的，只有甲种书得到了90%的优惠．这时，购买甲种书所付总款数是购买乙种书所付总款数的2倍．已知乙种书每本价格是1.5元，甲种书每本多少元？
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