Các câu hỏi tương tự
Trung binh cong cua ba so la 150 biet so thu nhât hon so thu hai 15 don vi va kem hon so thu ba la 12 don vi tim so thu ba ?
trung binh cong cua 3 so la 156 so thu nhat hon so thu hai 57 don vi va gap 3 lan so thu 3 tim ba so do
TRUNG BINH CONG CUA HAI SO LA 23,8 BIET SO THU NHAT LON HON SO THU HAI 4,5 DON VI TIM SO THU NHAT
tong 3 so la 615 . so thu hai hon so thu nhat 30 don vi .nhung kem so thu ba 15 don vi . tim so thu nhat
trung binh cong cua 2 so la 23,8 biet so thu nhat lon hon so thu 2 la 4,5 don vi tim so thu 1
cho ba so tu nhien co tong bang 1368.biet so thu nhat hon tong hai so kia la 210.so thu hai hon so thu ba la 333 don vi tim so thu ba
Tim 3 so biiet trung binh cong cua chung la 17,5. So thu nhat hon so thu hai 2,25 don vi , so thu 2 bang 1/3 so thu 3
tong 3 so la 2010.so thu nhat hon tong hai so kia la 10.neu bot so thu hai di 100 don vi thi duoc so thu ba .tim so thu ba
trung binh cong cua 3 so la 29.So thu hai gap doi o thu nhat,so thu ba lon hon so thu hai 7 don vi.Tim ba so.