Miranda works 40 hours a week at a wage rate of $25. Thus, her total weekly income is $1000. On this income, she pays total taxes of $80.00. However, she calculates that on the last hour that she works, she pays $3.75. Her average tax rate is 8%. What is her marginal tax rate?

15%

Explanation:

If Miranda works 40 hours a week at a wage rate of $25. and she however calculates that on the last hour that she works, she pays $3.75. then her marginal tax rate is derived as follows

The marginal tax rate is the incremental tax paid on incremental income.

From the scenario, we are given the following:

Weekly wage rate is $25.

Weekly tax pay is $3.75

Hence, Marginal tax rate  can be computed as = $3.75 / $25 = 15%

answer: b) the us is the leading importer but not the leading exporter.

extra info:

the u.s is the largest importer but it is not the largest exporter as china sits on the top of the table when it comes to leading exporters.

but u.s is not far from first,

they rank in 2nd globally as the worlds largest exporter.

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