see the correct question in the attached file
Total tax= .15($50,000) + .25($25,000) + .34($25,000) + .39($218,310-100,000) Total tax = $68,390.90
The answer is $68,390.90
X f(x)
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-2 4(1/2)⁻² = 4.[1/(1/2)²] = 16
-1 4(1/2)⁻¹ = 4.[1/(1/2)¹] = 8
0 4(1/2)⁰ = 4(1) =4 & so on & so forth
275 * 0.15 = 41.25 (discount)
275 - 41.25 = 233.75 (sale price of the bicycle)
Answer is in the file below
tinyurl.com/wpazsebu