Lop 5a quyen gop duoc 470000 dong ung ho ban ngheo.To I quyen gop duoc bang 1/3 so tien cua hai to kia.To II quyen gop duoc so tien bang 1/4 so tien cua hai to kia.Hoi moi to gop duoc bao nhieu tien?
Ghi ca cach giai nha
5 ban dong gop ung ho nguoi ngheo . Ban An va ban Binh dong gop bang nhau va deu it hon trung binh cong cua ca nam ban la 3000 dong. Ba ban Cuong, Dung, Giang dong gop bang nhau va moi ban dong gop 10 000 dong. Hoi ca 5 ban dong gop duoc bao nhieu tien ?
Ba nguoi tho duoc thuong mot so tien .Nguoi thu nhat duoc 3/8 so tien ,Nguoi thu hai duoc3/10so tien.Hoi nguoi thu ba duoc bao nhieu phan so tien do ?
tien cong mot ngay cua nguoi tho ca la 95.000dong va tien cong cua nguoi tho phu la 60.000dong. neu moi nguoi lam 4 ngay cong cua nguoi tho ca nhieu hon so tien cong cua nguoi tho phu la bao nhieu?[ tinh bang hai cach ]
tien cong 1 ngay cua nguoi tho ca la 95000 dong va cua nguoi tho phu la 60000 dong neu moi nguoi lam trong 4 ngay cong thi so tien cua nguoi tho ca nhieu hon so tien cua nguoi tho phu la bao nhieu tien (giai bang 2 cach)
Tim 2 so co hiểu bang 516 biet rang nếu lay so lon chia cho so be thi duoc thuong bang 4.
Tim hai so biet ti so cua chung bang 4/7 va nếu lay so lon tru đi so be thi duoc ket qua bang 360.
Ca 3 nguoi tho lam cong duoc 270000 dong. Nguoi thu nhat duoc 1/3 so Tiền. Nguoi thu ba duoc 2/5 so tien. Tinh tien nguoi thu ba.
Cho 4 chu so 0,3,8,9. Viet duoc bao nhieu so tu nhiên co 4 chu so khác nhau tu 4 chu so da cho.
Lop 5A co 1/2 so hoc sinh nữ bang 1/5 so hoc sinh nam. Biet so hoc sinh nữ kem so hoc sinh nam la 15 ban . Tinh hoc sinh nam va hoc sinh nữ.
trong ke hoach nghe nghiep nho giup hoc sinh ngheo vuot kho lop 4c gop duoc 120000 dong lop 4d gop bang 3/4 so tien lop 4c hoi hai lop gop bao nhieu tien
Lop 4 b thu gop duoc it hon lop 4 a 28 kg giay vun va thu gop duoc bang 3/4 so giay vun cua lop 4 a.hoi moi lop thu gop duoc bao nhieu kg giay vun
Tuoi va Tho gop banh trung an, Tuoi gop 3 chiec, Tho gop 5 chiec. Vua luc do, Toan di toi. Tuoi va Tho moi Toan an cung. An xong Toan tra lai cho 2 ban 8000 dong. Hoi Tuoi va Tho moi nguoi nhan duoc bao nhieu tien ?