(1-20%)×(1-20%),
=80%×80%,
=64%;
1-64%=36%;
答:现在这批货物的价格比原价降低了36%.
故选:C.
一批货物,第一次降价20%后,第二次又降价20%,现在这批货物的价格比原价降低了( ) A.38% B.40% C.36% D.39%
一批货物,第一次降价20%后,第二次又降价20%,现在这批货物的价格比原价降低了( )
A. 38%
B. 40%
C. 36%
D. 39%
A. 38%
B. 40%
C. 36%
D. 39%
数学人气:247 ℃时间:2019-12-13 05:07:47
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