AIR MATH

Math Question

Giselle works as a carpenter and as a blacksmith. She earns \( \$ 20 \) per hour as a carpenter and \( \$ 25 \) per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of \( \$ 690 \). How long did Giselle work as a carpenter last week, and how long did she work as a blacksmith? Giselle worked as a carpenter for hours and as a blacksmith for hours last week. Show Calculator

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