The price of a new car is 42,500 if the sales tax rate is 13/200 then how much sales tax is being charged what is the total cost for the car including tax

The sales tax is $2,762.50 and total cost of the car including tax is $45262.50

Step-by-step explanation: The price of a new car is $42,500.

Sale tax rate = 6.5%

Sales tax on the car = 6.5% × 42,500

                                =  × 42,500

                                = 0.065 × 42,500

                                = $2,762.50

Total cost of the car = 42,500 + 2,762.50 = $45262.50

The sales tax is $2,762.50 and total cost of the car including tax is $45262.50

1 is c

2 is a

3 is a

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225