The price of an item is $35 , but you have to pay $38.22 . what is the sales tax rate?

The sales tax is 9.2%. To figure this out you just need to find the difference between the final pay and the original price of the item (3.22). After that you just divide 3.22 by  your original price of the item which is 35. 3.22 / 35 = .092. .092 is another way to say 9.2%.

answer: r there any options?

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,