To calculate the total amount of money earned by the worker before going on vacation, we can use the formula:
Total earnings = hourly rate * hours worked
In this case, the hourly rate is $10 and the worker works 10 hours a day for 10 days straight.
Total earnings = $10 * 10 hours/day * 10 days
Total earnings = $10 * 100
Total earnings = $1000
Therefore, the worker earned $1000 before going on vacation.
Expressions unit test 6B : a work card to factory errands $10 an hour. The worker works 10 hours a day for 10 days straight before a vacation. How much money did the worker earn before going on vacation? (A) $10^2
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