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Mathematics, 06.11.2020 22:20 Arealbot
In science class, Polly learned that trees help make the oxygen that people breathe. One tree makes about 250 pounds of oxygen each year. Polly wonders how much oxygen the trees on her street make. When she gets home, she counts 32 trees on her street. How many tons of oxygen do they make in a year?
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In science class, Polly learned that trees help make the oxygen that people breathe. One tree makes...
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