Latifah makes $12 per hour. she works 18 hours per week. she calculates that in 4 weeks, she will earn $864. if her hourly rate and weekly hours are rounded to the nearest ten, which amount represents an estimate of the amount she will make over 4 weeks? is her original calculation reasonable? $800; the original calculation is reasonable $864; the original calculation is not reasonable $1,000; the original calculation is reasonable $2,000; the original calculation is not reasonable

Respuesta :

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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