Answer :
Using proportions, it is found that the deducted amounts each year are given as follows:
- Social Security: $1,837.68.
- Medicare: $429.78.
What is the missing information?
The tax rates are missing, and they are given as follows:
- Social Security: 6.20% = 0.0620.
- Medicare: 1.45% = 0.0145.
What is a proportion?
A proportion is a fraction of a total amount, and the measures can be related using a rule of three, which derives from proportional relationships.
Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures, involving operations such as division and multiplication, as they involve unit rates.
Considering that a year has 52 weeks, her yearly salary is given as follows:
52 x 570 = $29,640.
Considering the tax rate, the deducted amount for Social Security is given by:
0.0620 x 29640 = $1,837.68.
Considering the tax rate, the deducted amount for Medicare is given by:
0.0145 x 29640 = $429.78.
More can be learned about proportions at https://brainly.com/question/24372153
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