dunde dunde
  • 16-02-2016
  • Mathematics
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Ms. Burger has graded 45 tests. This represents 60% of her three math classes. How many math students does Ms. Burger teach

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Аноним Аноним
  • 16-02-2016
You know that 45 is 60% so just do cross multiplication
45/x=60/100 
x=75
75 math students

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