mot nguoi gui tiet kiem 80 trieu dong voi lai suat la 1,5% . hoi sau hai thang nguoi do nhan duoc bao nhieu tien(biet tien lai thang truoc duoc tinh thanh von thang sau)

1 nguoi gui tiet kiem 100 trieu dong va biet lai suat hang thang la 1 phan tram biet tien lai thang truoc bang tien von thang sau hoi sau 2 thang nguoi gui nguoi do nhan duoc tat ca bao nhieu tien

mot nguoi gui ngan hang 100 trieu dong lai suat hang thang la 1% biet tien lai thang truoc duoc tinh thanh tien von cua thang sau hoi sau 2 thang nguoi do nhan duoc tat ca bao nhieu tien lai

Lai suat tiet kiem mot thang la 0,85%. Mot nguoi gui tien tiet kiem 80 000 000 dong .Hoi sau 2 thang nguoi do linh duoc bao nhieu tien [tien lai cua thang truoc duoc nhap vao von cua thang sau]

lai suat tiet kiem la 0,5 % mot thang . mot nguoi gui tiet kiem 100 000 000 dong thi sau 2 thang tien lai duoc nhan tat ca la bao nhieu dong ? biet rang tien lai sau duoc tinh tren ca tien von va tien lai thang truoc cong lai

mot nguoi gui tiet kiem 50 trieu dong vao ngan hang voi lai xuat 0,8 %  mot thang . hoi sau 2 thang nguoi nhan bao nhieu tien lai ? biet tien lai thang sau duoc tinh tren tong tien gui va tien lai thang truoc .

mot nguoi gui tiet kiem 8000000  dong so voi lai xuat 1,5 % mot thang . hoi sau hai thang nguoi do linh duoc bao nhieu tien ca von lan lai ( biet rang tien lai thang truoc duoc 

mot nguoi gui tiet kiem voi gia 8000000 dong voi lai 1,5 % mot thang hoi sau 2 thang tien lai va von la bao nheu biet tien lai va von cua thang truoc duoc tinh la von cua thang sau

mot nguoi gui tiet kiem 20 trieu dong voi lai suat 8% mot nam hoi sau hai nam nguoi do  nhan duoc bao nhieu tien lai biet tien lai nam truoc thanh tien von cua nam sau

nho ghi ro cach giai ai nhanh minh se tk