Carol uses this graduated tax schedule to determine how much income tax she owes.
if taxable income is over. but not over-
the tax is:
$7,825
so
$7.825
$31.850
$31.850
$64.250
564.250
$97.925
10% of the amount over 50
$782.50 plus 15% of the amount over 7,825
$4.386.25 plus 25% of the amount over 31,850
$12.486.25 plus 28% of the amount over
64.250
$21.915.25 plus 33% of the amount over
97.925
$47.300.50 plus 35% of the amount over
174.850
$97.925
$174.850
$174.850
no limit
if carol's taxable income is $89,786, how much income tax does she owe, to the nearest dollar?
a $25,140
b
$12654

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?