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Đổi 2 tấn 250 tấn = 2250kg
Số gạo đó đc đóng vào số túi là:
2250: (20+10) = 75(túi)
Xe đó chở đc số gạo tẻ là:
20×75=1500(kg)
Xe đó chở được số gạo nếp là:
10×75=750(kg)
Đ/s:.....
Số gạo nếp có là :
1500 x 1/6 = 250 ( kg )
Số gạo tẻ có là :
1500 - 250 = 1250 ( kg )
Số tùi gạo nếp có là :
250 : 2 = 125 ( túi )
Số túi gạo tẻ có là :
1250 : 5 = 250 ( túi )
Đáp số : 250 túi gạo tẻ ; 125 túi gạo nếp
Giaỉ:
Số gạo nếp có là :
1500x \(\frac{1}{6}\)= 250 (kg)
Số gạo tẻ có là :
1500 - 250 = 1250 (kg)
Số túi gạo nếp là:
250:2 = 125 ( túi gạo nếp)
Số túi gạo tẻ là :
1250:5 = 250 ( túi gạo tẻ )
Đáp số: Số túi gạo nếp : 125 túi
Số túi gạo tẻ : 250 túi
**** cho mình nha mấy bn !!!!
so tui gao la x thi so tui nep cung la x
nhu vay khoi luong gao va nep la 15x+12x=945
=>so luong tui la x=35 tui
nhu vay khoi luong gao la 15*35=525kg
va khoi luong nep la 12*35=420kg
Trọng lượng của túi gạo tẻ là:
(104,8-79,2):2=12,8(kg)
Cân nặng của túi gạo nếp là:
79,2-(12,8x2):2=26,8(kg)
Đ/S: Nếp : 26,8 kg
Tẻ : 12,8 kg
Khối lượng của 30 bao gạo tẻ là:
30 x 40 = 1200 ( kg )
Khối lượng của 40 bao gạo nếp là:
40 x 20 = 800 ( kg )
Đổi : 1200 kg = 1,2 tấn
800 kg = 0,8 tấn
Xe đó chở được số tấn gạo là:
1,2 + 0,8 = 2 ( tấn )
Đáp số : 2 tấn gạo
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Số kg gạo tẻ là:
30.40=1200 (kg)
Số gạo nếp là:
40.20=800 (kg)
Xe chở số tấn gạo là:
800+1200=2000(kg)
2000 kg=2 tấn
Đáp số : 2 tấn
