降价了
(80-64)÷80=0.2=20%
猜你喜欢
- 1写出两个与三国有关的成语或俗语
- 2下面那些算式的积比第1个因数小?
- 3He was born on FEbruary 17,1963.HE went to college in 1981.People often call him"flying man".
- 4将一个棱长为2厘米的正方体切成棱长为1厘米的正体后,表面积增加了多少?
- 5柳永的代表词有哪些?
- 6I am ___________ sorry that I didn't tell you the ________.(true)
- 7著名的长江三峡水电站位于长江的
- 86又6分之五+69又六分之五+699又6分之五+6999又六分之五+6分之四
- 9若直线kx-y-2=0于曲线√1-(y-1)^2=|x|-1有两个不同的交点,则实数k的取值范围是___?
- 10月球上质量为M的仪器的重力为F周期为T求月球质量