Mathematics, 15.07.2019 02:20 melanysanson11

Giselle works as a carpenter and as a blacksmith. she earns $ 2 0 $20dollar sign, 20 per hour as a carpenter and $ 2 5 $25dollar sign, 25 per hour as a blacksmith. last week, giselle worked both jobs for a total of 3 0 3030 hours, and earned a total of $ 6 9 0 $690dollar sign, 690. how long did giselle work as a carpenter last week, and how long did she work as a blacksmith?

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Giselle works as a carpenter and as a blacksmith. she earns $ 2 0 $20dollar sign, 20 per hour as a c...