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六(1)班女生人数与男生人数的比是4:5,女生人数比男生人数少______%,男生人数比女生多______%
六(1)班女生人数与男生人数的比是4:5,女生人数比男生人数少______%,男生人数比女生多______%....
六(1)班女生人数与男生人数的比是4:5,女生人数比男生人数少______%,男生人数比女生多______%.
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(1)(5-4)÷5,
=1÷5,
=0.2,
=20%;
答:女生人数比男生人数少20%.
(2)(5-4)÷4,
=1÷4,
=0.25,
=25%
答:男生人数比女生多25%.
故答案为:20,25.
=1÷5,
=0.2,
=20%;
答:女生人数比男生人数少20%.
(2)(5-4)÷4,
=1÷4,
=0.25,
=25%
答:男生人数比女生多25%.
故答案为:20,25.
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