$49.95 CD player 5%tax

adding the tax?

to add taxes it requires only two steps:

1) multiply the price by the tax as a Decimal (tax must be in decimal form)

2) add what you get after multiplying to the original price

So..

1) 49.95(.05) = 2.497

2) 49.95+ 2.497 = 52.447 round to 52.45

So the whole price is $52.45

**you can also round the 49.95 to 50 before doing the math to make it easier**

Step-by-step explanation:

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

idek

step-by-step explanation: