Acoffee table is on sale for 20% off the original price of $115. if there is 7.5% sales tax, what is the final price of the coffee table?

$98.9.

Step-by-step explanation:

1. We reduce the original price by 20%.

That is $115 - ($115*0.2)=$92

2. We add 7.5% tax on the discounted price to get the final price.

$92+($92*.075)=$98.9

Final price is $98.9

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

c

step-by-step explanation: