Answer:
Total cost of the article altogether is $42.75 .
Step-by-step explanation:
As given
An article retails for $37.50.
The city sales tax is 6%, and the federal excise tax is 8%.
6% is written in the decimal form
= 0.06
Price of city sales tax = 0.06 × Article cost
= 0.06 × 37.50
= $ 2.25
8% is written in the decimal form
= 0.08
Price of federal excise tax = 0.08 × Article cost
= 0.08 × 37.50
= $ 3
Thus
Total cost of the article altogether = Article cost + Price of city sales tax + Price of federal excise tax
Putting all the values in the above
= $ 37.50 + $2.25 + $3
= $ 42.75
Therefore the total cost of the article altogether is $42.75 .
The power of x =
The power of y =
Answer:
x = -2
Step-by-step explanation:
-3(4x + 2) = 18
Divide by -3:
-3(4x + 2) / -3 = 18 / -3
4x + 2 = -6
Subtract 2:
4x + 2 - 2 = -6 - 2
4x = -8
Divide by 4:
4x / 4 = -8 / 4
x = -2