tong cua hai so la 9,65. neu gap so lon len 5 lan so nho len 3 lan thi duoc tong la 40,75. tim 2 so do
tong cua hai so la 312,1 Neu gap so lon len 5 lan so be len 3 lan thi duoc 512,3 .Tim hai so do
tong 2 so la 34,4 neu gap so lon len 5 lan so be len 3 lan thi duoc tong moi la 141,2 tim 2 so do
Tim 2 so biet rang tong cua chung la 59.3 .neu so thu nhat gap len 2.4 lan so thu hai gap len 1.9 lan thi duoc tong moi la 124.72
Tong cua hai so la 37,8.Neu gap so thu nhat len 2,5 lan va so thu hai len 3,2 lan thi duoc tong moi la 111,02.Tim so thu hai?
tong hai so la 11,9 neu gap so thu nhat len 3 lan so thu 2 gap len 5 lan thi tong cua 2 so la 41,4 .Tim 2 so do
tong cua hai so la 10,47 .neu so hang thu nhat gap len 5 lan ,so hang thu hai gap len 3 lan thi tong hai so moi se la 44,59 .tim hai so ban dau
tong 2 so la 34,4 neu gap so lon len 5 lan so be len 3lan thi duoc tong moi la 141,2 tim 2 so do
tong cua hai so la 10,47 .neu so hang thu nhat gap len 5 lan so hang thu hai gap len 2 lan thi tong moi se la 44,59 tim hai so ban dau