一种彩色电视机,现在每台2400元,比原来每台降价350元,降价百分之几?
350÷(2400+350),
=350÷2750,
≈12.7%;
答:降价12.7%.
As an excellent translator , he reached a high level of ______ in his English.
A.competence
B.independence
C.intelligence
D.experience
受益人