tong 257,9 x 2 = 515,8
so lon [ 515,8 + 95,8 ] : 2= 305,8
so be 305,8 - 95,8 = 210
tick nha
tong 257,9 x 2 = 515,8
so lon [ 515,8 + 95,8 ] : 2= 305,8
so be 305,8 - 95,8 = 210
tick nha
trung binh cong cua hai so la 257.9.so be it hon so lon la 95.8. tim hai so do
trung binh cong cua 2 so la 257.9so be it hon so long la 95.8 tim 2 so do
trung binh cong cua 2 so la 3,76.so lon hon so be la 2,. tim 2 so do ?
trung binh cong 2 so la 257,9 ,so be it hon so lon la 95,8 . tim 2 so do.
trung binh cong cua 2 so la 257,9.so be it hon so lon 95,8.tim 2 so
trung binh cong cua hai so la 257,9.So be it hon so lon ls 95,8.
Tim hai so do
Cho trung binh cong cua hai so la 82. So lon hon so be la 15. Tim hai so do.
tim 2 so biet so lon hon so be 12 don vi va trung binh cong cua 2 so do la 24
trung bing cong cua hai so la 257,9 .So be it hon so lon la 95,8 .Tim 2 so do