Nguyễn Vũ Thanh Nguyên
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2024-10-31 18:24:27
Bài 2:
a) \(341km2< 341000ha\)
b)\(129000mm2>12dm2+9mm2\)
c) \(\dfrac{1}{25}ha=400m2\)
2024-10-31 18:24:27
Bài 2:
a) \(341km^2< 341000ha\)
b)\(129000mm^2>12dm^2+9mm^2\)
c) \(\dfrac{1}{25}ha=400m^2\)
2024-10-31 18:14:59
Bài 1:
a) Đáp án: \(4\dfrac{5}{6}\)
b) Đáp án: \(2\dfrac{3}{8}\)