Karima earns $400 per week plus a holiday bonus of $250. Write an expression to represent the total amount she earns after working w weeks. Then, find the amount she earns after she works 4, 12, and 36 weeks. Expression:
Earnings at 4 weeks:
Earnings at 12 weeks:
Earnings at 36 weeks:

Step-by-step explanation:

Earnings per week = $ 400

Earning for 'w' week = 400*w + holiday bonus

                                   = 400w + 250

Earnings at 4 weeks = 400*4 + 250

                                   = 1600 + 250

                                   = $ 1850

Earnings at 12 weeks = 400*12 + 250

                                   = 4800 + 250

                                   = $ 5050

Earnings at 36 weeks = 400*36 + 250

                                   = 14400 + 250

                                   = $ 14650

expression:250+400W

4 weeks: 250+400x4=1820

12 weeks:250+400x12=5020

36 weeks:250+400x36=14620

Step-by-step explanation:

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step-by-step explanation: