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

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 Round to 1 decimal place

Kunduz · Accepted Answer

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