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CẢ HAI LẦN LẤY SỐ VẢI LÀ :
1850 +1850 =3700[M]
TRONG KHO CÒN SỐ MÉT VẢI LÀ :
5670-3700=1970 [M]
ĐÁP SỐ : 1970M
1850+1850=3700 m vải 5670-3700=1900 m vải nhé. Còn lại là 1900 m vải nhé.
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