Các câu hỏi tương tự
hieu cua hai so la 17.8.biet 6 lan so lon hon 4 lan so be 176.4 don vi.tong cua hai so la:
hieu cua hai so la 17.8.biet 6 lan so lon hon 4 lan so be 176.4 don vi.tong cua hai so la:
tim hieu cua hai so biet so lon gap 4 lan so be va biet khi cong hai so do voi tong cua chung thi bang 480 hieu cua hai so do la bao nhieu
hieu cua hai so la 17,8.biet 6 lan so lon bang 4 lan so be la176,4.tinh tong hai so ban dau
Tim 2 so biet 5/8 tong cua 2 so do lon hon hieu cua chung la 16 don vi. Nua tong cua chung nhieu gap 8 lan nua hieu cua chung.
Hieu 2 so la 1,4. Biet rang 5 lan so be hon 3 lan so lon la 18,6. Tim 2 so do.
1. tbc cua 3 so la 19/60 .neu gap so thu nhat len 4 lan thi tbc cua chung se la 13/20 .tim 3 so , biet so thu hai hon so thu ba 1/6
2. trong mot phep tru co tong so bi tru ,so tru va hieu la 1998.biet hieu so bang 4/5 so tru .hay tim so bi tru va so tru , hieu
hieu hai so bang 5 lan so be. tim hieu hai so biet tong cua chung la 784
hieu cua 2 so la 57.65 biet rang so lon gap 4 lan so be
tinh tong cua 2 so