tong si lit dau an trong 3 can abc la
20+15+19=24
neu do tu 3 can abc sang can d thi o can abc co tat so lit dau la
24-10=14
dap so 14
dung thi k nhe
thank you very much
nguoi ta dung dau an vao cac can . can a dung 20 lit, can b dung 15 lit can c dung 9 lit .can d la loai can 10 lit rong .neu do dau an tu can a b c vao day can d thi dau an con lai o cac can a b c tat ca la bao nhieu
co mot so dau, neu me dung vao cac can 3 lit thi duôc can va con thua 2 lit. neu so dau do me dung vao cac can 5lit thi phai dung het bao nhieu con?
co mot so lit dau dung trong 6 can ,moi can 3l.Hoi co tat ca bao nhieu lit dau?
MOT CAN PHONG HINH CHU NHAT CO NUA CHU VI LA 36m, CHIEU DAI HON CHIEU RONG 12m NGUOI TA DUNG NHUNG VIEN GACH HINH VUONG CANH 4dm DE LAT NEN .HOI PHAI DUNG BAO NHIEU VIEN GACH DE LAT KIN NEN CAN PHONG DO ? (BIET PHAN MACH VUA KHONG DANG KE)
EM XL VI EM KO DANH DUOC DAU AI LAM NHANH EM SE TICK A
hai thung dung dau,thung thu nhat nhieu thung thu hai la 17 lit.Neu do 9 lit dau tu thung thu nhat sang thung thu hai thi sau khi do thung nao nhieu hon? va nhieu hon bao nhieu lit dau ?
de co 15 lit dau em co the co nhung cach lay nguyen cac can nhu the nao 5,2,3,10,15
cau 7 : mot ten toi pham bi bat . canh sat cho han chon 1 trong 3 can tu . can tu thu nhat la lua chay dung dung . can tu thu 2 la 1 ten sat thu mau lanh cam sung . can tu thu 3 co 3 con ho nhin doi 3 nam . hoi anh ta chon can tu nao ???
co 3 bao thoc bao thu nhat nang hon bao thu 2 10kg bao thu 2 nang hon bao thu 310 kg.
a) Khoanh vao chu dat truoc cau tra loi dung
. bao thoc nao nang nhat
A . Bao thu 1
B. Bao thu 2
C . Bao thu 3
. Bao thoc nao nhe nhat
A. bao thu 1
B. bao thu 2
C. bao thu 3
B) viet so thich hop vao cho cham
Biet bao thu hai can nang 50 kg . Khi do :
. Bao thu 1 can nang ...... kg
. Bao thu 3 can nang ....... kg
0,8% =? .vay so can dien la bao nhieu ? ban nao tra loi dung thi minh tich cho !
