• 2020 December(D03) Math Question 20

    Word Problems

    - Cost

    Algebraic Problems
    Choice F

    Step 1: find the total working hours

    Total  hours=9{1}{4}+6{3}{4}+8+7{1}{2}=31.5  hoursTotal\; hours=9\frac\{1\}\{4\}+6\frac\{3\}\{4\}+8+7\frac\{1\}\{2\}=31.5\; hours

    Step 2: find the employee’s pay by multiplying hours worked and hourly rate

    Total  pay=31.5×7.20=$226.80Total\; pay=31.5\times7.20=\$226.80

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