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Nguyễn Minh Phi
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2025-01-20 19:16:20
Bài giải
Diện tích mảnh vườn là:
25×10:2=125(m2)
Số tiền cần dùng là:
55000×125=6875000(đồng)
Đáp số:6875000đồng
2025-01-20 19:10:20
A)0,25×92,6×40
=23,15×40
=926
B)97,1×0,01+102,9×0,01
=0,01×(97,1+102,9)
=0,01×200
=2
2025-01-20 19:04:51
A)19,27+4,7=23,97
B)927,54 - 34,6=892,94
C)19,8×2,3=45,54
D)8,5:0,34=25
2025-01-20 18:56:20
A)317 ha=3,17 km2
B)67 ml = 0,067 l
C)9 yến 5 kg = 9,05 yến
D) 9m 17 cm = 9,17 m