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Mathematics, 14.01.2020 22:31 isaiahbjohnson1839

Carl and derrick are part-time employees. they are paid different hourly
rates. one week, carl worked for 15 hours and derrick worked for 20
hours. their combined pay was $640. the next week, carl worked 20
hours and derrick worked 25 hours. their combined pay was $820. what
is carl's hourly pay rate?

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Carl and derrick are part-time employees. they are paid different hourly
rates. one week, carl...

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