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Q. A beaker contains n milliliters of solution. If each chemistry student got 3 milliliters, then 5 milliliters left over. In order to give each student 4 milliliters of solution, additional 21 milliliters needed. How many students are in the class?
a. 16
b. 21
c. 23
d. 26
e. 31
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0 90 TRUE

MATH PRACTICE TEST    

SAT STUDY GUIDE-2108

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