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MathematicsMathematics
31 March, 01:52

In a class, every student knows French or German (or both). 15 students know French, and 17 students know German.

1. What is the smallest possible number of students in that class?

2 What is the largest possible number of students in that class?

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Answers (1)
  1. 31 March, 02:28
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    17 is the smallest, 32 is the largest

    Step-by-step explanation:

    For 17 to be the smallest number of students, 15 students would know both French and German while 2 know just German. The maximum would be 32, with each student knowing only either French or German.
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Home » Mathematics » In a class, every student knows French or German (or both). 15 students know French, and 17 students know German. 1. What is the smallest possible number of students in that class? 2 What is the largest possible number of students in that class?
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