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Math·Algebra·Systems of two linear equations in two variables
mediumDan bought some apples and oranges. The apples cost $0.79 per pound, and the oranges cost $0.99 per pound. If Dan spent $24.93 in total and bought twice as many pounds of oranges as pounds of apples, how many pounds of oranges did Dan buy?
A
9
B
9.5
C
18
D
22.16