Question

[Huynh Tan Phat]

xe thu nhat cho 27 can dau , moi can chua 20 lit. Xe thu hai cho cac thung chua 45 lit va cho nhieu hon xe thu nhat 90 lit. Hoi xe thu hai cho bao nhieu thung dau

Answer 1

[Huynh Tan Phat]

So lit dau xe thu nhat cho duoc la;

27 x 20=540 lit 

So lit dau xe thu hai cho duoc la:

540 + 90=630 lit

so thung dau xe thu hai cho duoc la 

630 : 45= 14 thung

Dap so:14 tung

14 thung