Mathematics, 14.11.2021 20:30 xxheartbreakerxx11

Stacy and Jessica own a small business. Stacy, working alone can complete a job in 8 hours. Jessica can complete the same job in 9 hours. How long would it take them to complete the job working together?

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Stacy and Jessica own a small business. Stacy, working alone can complete a job in 8 hours. Jessica...