Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là :
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là .........................
Đổi : 2,25 = \(\frac{9}{4}\)
Ta có sơ đồ :
Số bé : l-----l-----l-----l-----l 2,25
Số lớn :l-----l-----l-----l-----l-----l-----l-----l-----l------l
Theo sơ đồ , hiệu số phần bằng nhau là :
9 - 4 = 5 ( phần )
Số bé là :
2,25 : 5 x 4 = 1,8
Đáp số : 1,8
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là ?
tỉ số=2.25=9/4
Số bé là:
2.25:(9-4)x4=1.8
Đáp số:1.8
ti so la 2,25/1
hieu so phan bang nhau la 1,25
vay so be la
2,25:1,25x1=1,8
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là ?
X-2.25Y=0
va X-1=2.25
giaipt X=4.05
Y=1.8
Hai số thập phân có thương và hiệu đều bằng 2,25 . Vậy số bé là ?
2,25 = $\frac{9}{4}$94
Hiệu số phần bằng nhau là:
9 - 4 = 5 phần
Số bé là:
2,25 : 5 x 4 = 1,8
Đáp số : 1,8
2,25 = \(\frac{9}{4}\)
Hiệu số phần bằng nhau là:
9 - 4 = 5 phần
Số bé là:
2,25 : 5 x 4 = 1,8
Đáp số : 1,8
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là....
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k minh nha
ket ban nua
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là
\(\frac{225}{100}\)= \(\frac{9}{4}\)
Ta có sơ đồ :
Số bé : I-----I-----I-----I-----I
Số lớn :I-----I-----I-----I-----I-----I-----I-----I-----I-----I
Số bé là :
2,25 : ( 9 - 4 ) x 4 = 1,8
Đáp số : 1,8
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là
1.8
trong violympic đúng đấy tick nhé
Hai số thập phân có thương và hiệu đều bằng 2,25. Vậy số bé là