Kristen and Martha have a company making widgets. When working alone, Kristen can make a widget in 6 minutes. When working

Question

Kristen and Martha have a company making widgets. When working alone, Kristen can make a widget in 6 minutes. When working alone, Martha can make a widget in 2 minutes. How long would it take them working together to create a widget?

Kunduz · Accepted Answer

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