Latifah makes $800 over 4 weeks when her hourly rate and weekly hours are rounded to nearest 10th.
Latifah makes $12 per hour and she works per week 18 hours
She is earning per week $216.
If her weekly hours and hourly rate are rounded to the nearest 10th.
Then she would earn weekly pay $200. Because hourly rate i.e. $12 rounded to nearest 10th becomes $10. While the weekly hours when rounded to the nearest 10th become 20.
Hence her weekly earning is $200.
She works 4 weeks, then her 4 weeks hours become 80.
To calculate her 4 weeks’ earnings, we just multiply rounded weekly earnings by four.
i.e. $200 x 4 = $800
So she earns after weeks $800. Hence $800; the original calculation is reasonable.
You can learn more about hour rate at
https://brainly.com/question/24392720
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