单选题If t is 40 percent greater than p, and p is 40 percent less than 600, what is the value of t-p?A144B240C360D504E1008
单选题
If t is 40 percent greater than p, and p is 40 percent less than 600, what is the value of t-p?
A
144
B
240
C
360
D
504
E
1008
参考解析
解析:
因为p的值比600少40%,所以p=600(0.60)=360,t比p大40%,所以t=1.40p=1.40(360)=504,所以t-p=504-360=144。
因为p的值比600少40%,所以p=600(0.60)=360,t比p大40%,所以t=1.40p=1.40(360)=504,所以t-p=504-360=144。
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