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trung binh cong cua hai so bang 185 biet so lon hon so be 24 don vi .tim hai so do
biet trung binh cong cua hai so bang 185 va biet so lon hon so be 24 don vi. 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 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
bai 1 tim hai so khi biet hieu cua chung bang 8.7 va biet khi nhan so be voi 4 nhan so lon voi 3 thi duoc hai tich bang nhau
bai 2 trung binh cong cua hai so bang 189.6 tim so lon biet so lon hon so be 24.5 don vi
bai 3 tim 2 so biiet thuong cua chung bang 0.6 hieu cua chung bang 7.2
ai giai giup voi toi voi viet dap an ra nhe hoac guib ca bai giai nhe thi toi tick 100 cai luong luc nao gap toi cung tick chi can giain cho toi thoi nhe cam on cac ban
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
Tim so tu nhien B biet so B lon hon trung binh cong cua so B va cac so 98,125 va 19 don vi.
1. trong 1 phep chia co thuong la 3 va so du la 24 va biet hieu giua so bi chia va so chia la 218. tim so bi chia va so chia
2. biet trung binh cong hai so lon hon so be 24 don vi . biet so lon hon so be 24 don vi. biet so lon la 68 . tim so be
biet so a lon hon trung binh cong cua a va cac so 1986 ; 1998 va 2042 la 4 don vi tim so a