The tax on a $30 item is $1.20. Find the tax on a $130 item. How do I set this problem up?

$5.20

Step-by-step explanation:

Find the tax rate first:

 $1.20

= 0.04

 $30.00

The tax rate is 4%.

Then the tax on a $130 item is 0.04($130) = $5.20

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

the answer is 150.6

step-by-step explanation:

you multiply .02 by 30 and get .6.

and then you multiply 5.00 by 30 and get 150.

hope this !