Answer:
Sales tax = 7%.
Step-by-step explanation:
Let x be the percent of sales tax.
We have been given that Lisa buys a television for $4185. The sales tax is $292.95.
We need to figure out x such that x percent of 4185 equals to 292.95. Let us represent this information in an equation.
Let us multiply both sides of equation by 100.


Therefore, sales tax is 7%.
Let us cross check our answer by calculating 7% of 4185.



We can see that 7% of 4185 is 292.95. Hence, sales tax is 7%.
For example...
if you have a mixed fraction 1 1/2, and change it to fraction greater than one, it would be 3/2 (which is 1 or 2/2 + 1/2)
Answer:
(x,y)= (2/15, -(62/15)
Step-by-step explanation:
The equation of a circle with center
and radius
is

In your case,

Plug these values into the generic formula and you'll get your equation.
Multiply 250 by 120 and the answer is 300,000ft2