45 phan tram cua mot so la 126
1. Viet vao cho cham
a) Ti so phan tram cua 28 va 60 la....
b) 30% cua 78m la..
c) 45% dien tich mot khu vuon la 2700m2. Khu vuon do co dien tich do la....
Dan so cua mot tinh nam ngoai la 5 000 000 nguoi . Nam nay dan so tinh do la 5 075 000 nguoi . Hoi ti le tang dan so cua tinh do la bao nhieu phan tram mot nam
cho biết 25 phần trăm của mot so la 375 . vay 12 phan tram cua so do la
cuoi nam 2000 so dan cua mot phuong la 15625 nguoi .cuoi nam 2001 so dan cua phuong do la 15875 nguoi .
hoi tu cuoi nam 2000 den cuoi nam 2001 so dan cua phuong do tang them bao nhieu phan tram ?
neu tu cuoi nam 2001 den cuoi nam 2002 so dan cua phuong do cung tang them bay nhieu phan tram thi cuoi nam 2002 so dan cua do la bao nhieu nguoi ?
Ti so phan tram cua 20,7 va 45 la:
Ti so phan tram cua 60,84 va 26 la:
Cuoi nam 2000 so dan cua mot phuong la 15 625.Cuoi nam 2001 so dan cua phuong do la 15 875 nguoi.
a)Hoi tu cuoi nam 2000 den nam 2001 so dan cua phuong do tang them bao nhieu phan tram?
b)Neu tu cuoi nam 2001 den cuoi nam 2002 so dan cua phuong do cung tang them bay nhieu phan tram thi cuoi nam 2002 so dan cua phuong do la bao nhieu nguoi?
cuoi nam 2000 so dan cua mot phuong la 15 625 nguoi. cuoi nam 2001 so dan cua phuong do la 15 875 nguoi.
a) hoi tu cuoi nam 2000 den het cuoi nam 2001 so dan cua phuong do tang them bao nhieu phan tram ?
b) neu tu cuoi nam 2001 den cuoi nam 2002 so dan cua phuong do cung tang them bay nhieu phan tram thi cuoi nam 2002 so dan cua phuong do la bao nhieu nguoi ?
MOT TRUONG TIEU HOC CO TI SO PHAN TRAM CUA SO HOC SINH NU VA SO HOC SINH NAM LA MOT TRAM MUOI HAI PHAN TRAM BIET RANG TRUONG DO CO SAU TRAM BA MUOI SAU HOC SINH HOI TRUONGHOC DO CO BAO NHIEU HOC SINH NAM