Các câu hỏi tương tự
tich 2 so la 48 , biet thua so thu nhat = 4 . neu tang thua so thu 2 len 4 don vi thi tich moi bang bao nhieu ?
thua so thu nhat la 6 . khi tang thua so thu nhat len 4 don vi thi tich tang 36 don vi .hoi khi chua tang thi tich bang bao nhieu
cho tich 42x5 neu thua so thu hai tang len 3 don vi thi tich tang bao nhieu?
Neu tang thua so thu nhat them 3 don vi,giu nguyen thua so thu hai thi tich tang them 21 don vi.Neu tang thua so thu hai them 5 don vi,giu nguyen thua so thu nhat thi tich tang them 240 don vi.Tim tich hai so luc dau?
neu a-a +123=123
neu a tang them hat don vi thin tich la bao nhieu
khi thuc hien mot phep nhan , le ra phai nhan 105 voi 5 nhung ban nam da so y viet nham 105 thanh 150 . hoi tich tang them bao nhieu don vi ?
khi thuc hien phep tinh 109 nhan 5 . hoi tich tang len bao nhieu don vi
cho hai so co hieu bang 912 .hoi neu tang so bi tru them 125 don vi va tang so tru them 140 don vi thi hieu moi se bang bao nhieu
cho hai so co hieu bang 912 . hoi neu tang so bi tru them 125 don vi va tang so tru them 140 don vi thi hieu moi se bang bao nhieu ?