3 so co trung binh cong la  78 biet so thu nhat kem so thu hai 16 don vi so thu hai kem so thu ba 16 don vi tim so lon nhat trong 3 so do

Tim ba so co tong bang 175,so thu nhat kem so thu hai 16 don vi,so thu hai kem so thu ba 17 don vi.Tim Ba so do

tim ba so co to ngla 175 biet so thu nhat kem so thu hai 16 don vi ,so thu hai kem so thu ba  don vi

tìm ba số có tổng bang 175 biet so thu nhat kem so thu hai 16 don vi so thu hai kem so thu ba 17 don vi

Ba so co trung binh cong la 78,so thu nhat kem so thu hai 16 don vi ,so thu hai kem so thu ba 16 don vi.ba so lan luot la

A.60;76;92                              C.62;78;94

B.61;77;93                               D.63;79;95

Cho 3 so co tong bang 272 . Biet so thu nhat kem so  thu hai 36 don vi va hon so thu ba 43 don vi . Tim so thu ba

cho 3 so co tong bang 618. Biet so thu 2 hon so thu nhat 54 don vi va kem so thu ba 33 don vi. Tim so thu nhat

trung binh cong cua ba so la 54 trong do so thu nhat hon so thu hai 24 don vi va kem so thu ba 9 don vi vay so thu ba la

cho 3 so co tong = 557.Biet so thu nhat hon so thu hai 74 don vi va kem so thu ba 37 don vi . tim so thu 2