Các câu hỏi tương tự
Tim 3 so tu nhien biet 2 so lien nhau hon kem nhau 70 don vi va trung binh cong cua 3 so do 140
thung 1 co 24 goi. thung 2 it hon thung 1 8 goi. thung 3 nhieu hon trung binh cong cua 3 thung la 8 goi. hoi thung thu 3 co bao nhieu goi?...................................................................................................................................mot doi trong cay, moi ban man trong 4 cay.moi ban nu trong 3 cay. doi do trong duoc 147 cay. hoi co bao nhieu ban nu?....................................................................................................................
Đọc tiếp
thung 1 co 24 goi. thung 2 it hon thung 1 8 goi. thung 3 nhieu hon trung binh cong cua 3 thung la 8 goi. hoi thung thu 3 co bao nhieu goi?
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mot doi trong cay, moi ban man trong 4 cay.moi ban nu trong 3 cay. doi do trong duoc 147 cay. hoi co bao nhieu ban nu?
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co bao nhieu so co 3 chu so ma tong cua hang tram va hang chuc bang chu so hang don vi?
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tim 4 so tu nhien lien tiep, biet so dung truoc kem so dung sau 15 don vi . tinh tong cua 4 so
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giup minh nhe cac ban!
Tim 6 so tu nhien biet hai so lien nhau hon kem nhau 80 don vi va TBC cua 6 so la 360
Tim so tu nhien A .Biet A lon hon trung binh cong cua A va cac so 38 ,42,67 la 9 don vi
Trung binh cong cua hai so la100 hon so do hon kem nhau 2 don vi Tim 2 so do
TRUNG BINH CONG CUA BA SO TU NHIEN LIEN TIEP LA 345 . TIM MOI SO . HAY GIAI THICH RA LA VI SAO LAI CO 3 SO DO
tim mot so co 3 chu so biet trung binh cong cac chu so cua so do la 6 biet hang tram gap 3 hang chuc ,hang chuc kem 3 hang don vi
Tim ba so tu nhien biet hai so Liên nhau hon kem nhau 70 don vi va TBC cua ba so la 140
trung binh cong cua so thu 1 va so thu 2 la 5/12. trung binh cong cua so thu 1, so thu 2 va so thu 3 la 19/36. trung binh cong cua bon so la 143/240 va so dau kem trung binh cong cua hai so cuoi 11/40 don vi. tim bon so do