Đổi: 5 tạ= 500 kg, 50 yến= 500 kg
Trung bình:(491+500+500):3= 497 kg
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Đổi: 5 tạ= 500 kg, 50 yến= 500 kg
Trung bình:(491+500+500):3= 497 kg
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Trung bình mỗi tạ thu hoạch được:
\(\dfrac{491+500+500}{3}=497\left(kg\right)\)
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