Math Olympiad for Elementary | 2019 | Division E | Contest 3 | MOEMS | 3E
3 years ago
2
Problem: It takes 12 workers exactly 2 hours to build a total of 60 widgets. Working at the same rate, how many widgets could 4 of those workers build in 8 hours?
Key: Create a clear ratio of how many widgets ONE worker makes in TWO hours.
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