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Angela earns $8 for every hour she works at her job. The amount of money Kelly earns at her job is modeled by the function f(x) = 15t, where t represents hours worked. Angela and Kelly both worked 38 hours last week. Which statement accurately describes the amount of money Angela and Kelly earned last week? show complete working format please ​

User SevenDays
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Final answer:

Angela earned $304 and Kelly earned $570 last week.

Step-by-step explanation:

To find the amount of money Angela and Kelly earned last week, we start by calculating Angela's earnings. Angela earns $8 for every hour she works, and since she worked 38 hours, her total earnings can be calculated as:

Earnings = $8/hour × 38 hours = $304

Now, to calculate Kelly's earnings, we use the function f(x) = 15t, where t represents the hours worked. Since Kelly also worked 38 hours, her earnings can be calculated as:

Earnings = 15 × 38 = $570

Therefore, Angela earned $304 and Kelly earned $570 last week.

User Himmet Yelekin
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