Các câu hỏi tương tự
tim mot pham so it mau so lon hon tu so 19 don vi va bit tong cua tu so va mau so cua phan so do bang 51
tim mot phan so biet mau so hon tu so 52 don vi va tong cua tu so va mau so bang 86 tim phan so do
1.viet so tu nhien nho nhat co tong cac chu so bang 38?2.mot phep chia hai so tu nhien co thuong la 6 va so du la 33.tim so bi chia,so chia,biet rang tong cua so bi chia,so chia,thuong va so du bang 695.3.trung binh cong cua 3 so le lien tiep bang 299.tim so lon nhat trong 3 so do?4.cho phan so a/b.rut gon so phan so a/b ta duoc phan so 5/7.neu them 71 don vi vao tu so va giu nguyen mau so,ta duoc phan so co gia tri bang 18/11.tim phan so a/b?5.tim y biet:a(2/11*13+2/13*5+2/15*17+2/17*19+2/19*21...
Đọc tiếp
1.viet so tu nhien nho nhat co tong cac chu so bang 38?
2.mot phep chia hai so tu nhien co thuong la 6 va so du la 33.tim so bi chia,so chia,biet rang tong cua so bi chia,so chia,thuong va so du bang 695.
3.trung binh cong cua 3 so le lien tiep bang 299.tim so lon nhat trong 3 so do?
4.cho phan so a/b.rut gon so phan so a/b ta duoc phan so 5/7.neu them 71 don vi vao tu so va giu nguyen mau so,ta duoc phan so co gia tri bang 18/11.tim phan so a/b?
5.tim y biet:a=(2/11*13+2/13*5+2/15*17+2/17*19+2/19*21)*462-y=19
cac ban giai chi tiet gium minh nhe,ban nao giai duoc minh cho ***** lun
tim mot phan so biet mau so hon tu so 19 don vi va biet ton cua tu so va mau so cua phan so do bang 51
tim 1 phan so biet neu them 19 don vi vao tu so ta duoc phan so moi co gia tri bang mot va biet tong cua tu so va mau so cua phan so do bang 12
ban nao giai ca bai toan ra giup minh tich nha tick that nhieu luon minh hua
Cho mot phan so co tu so lon hon mau so 15 don vi.Neu them vao tu so 3 don vi thi duoc phan so moi co gia tri bang 2/5.Tim phan so ban dau
ai nhanh tick cho
1.32% cua mot so la 6,42.Tim mot so tu nhien biet,neu xoa chu so 0 tan cung cua no di ta duoc so moi kem so phai tim 2214 don vi?3.Mot nguoi mang mot so cam di ban.Buoi sang ban 60% so cam mang di.Buoi chieu ban 39 qua nua.Luc ve thi thay so cam con lai bang so cam ban duoc.Hoi nguoi do da mang di bao nhieu qua cam?4.Mot kho gao sau khi xuat di 20% so gao trong kho thi phai nhap vao mot luong gao bang bao nhieu phan tram so gao hien co trong kho de lai duoc so gao nhu luc ban dau5.Tich cua 2 so...
Đọc tiếp
1.32% cua mot so la 6,4
2.Tim mot so tu nhien biet,neu xoa chu so 0 tan cung cua no di ta duoc so moi kem so phai tim 2214 don vi?
3.Mot nguoi mang mot so cam di ban.Buoi sang ban 60% so cam mang di.Buoi chieu ban 39 qua nua.Luc ve thi thay so cam con lai bang so cam ban duoc.Hoi nguoi do da mang di bao nhieu qua cam?
4.Mot kho gao sau khi xuat di 20% so gao trong kho thi phai nhap vao mot luong gao bang bao nhieu phan tram so gao hien co trong kho de lai duoc so gao nhu luc ban dau
5.Tich cua 2 so la 5037.Giam mot trong hai so do di 7 don vi thi tich giam di 483.Tim so truoc khi giam di 7 don vi
Cac ban co gang doc de bai ko dau vi may nha minh ko viet duoc dau
lam dung minh tick
Tim mot phan so biet mau so lon hon tu so 19 don vi va tong tu so va mau so bang 51
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