Lemma
DeepAverages
GSM8K train #5733 · Arithmetic · Averages

The number of students in Kylie's class is 50

The number of students in Kylie's class is 50. In a particular test, ten students scored 90 marks, 15 scored ten marks fewer than the first ten students, and the rest scored 60 marks each. What are the average marks for the whole class?

~11 minAnswer checked instantly

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #5733

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer
Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

Checked against the answer in GSM8K.