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单选题

A container holds 8 pints of a solution which is 25% acid. If 2 quarts of pure acid are added to the container, what percent of the resulting mixture is acid? (1 quart=2 pints)

发布日期:2022-07-06

A container holds 8 pints of a solution which is 2...
A

50

B

20

C

40

D

45

E

35

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国外英语考试

美国学术能力评估考试(SAT)

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