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Mathematics, 30.10.2019 17:31 roseemariehunter12
Nstraints mr. weber drives to a landscape supply center to buy sand and gravel. the center has 6 lb of sand and 13 lb of gravel in stock. mr. weber needs at least 2 lb of sand. the amount of gravel he will buy will be at least twice the amount of sand he will buy. mr. weber buys 7 lb of gravel. how much sand can he buy?
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Nstraints mr. weber drives to a landscape supply center to buy sand and gravel. the center has 6 lb...
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