Answer:
9% tax rate
Step-by-step explanation:
What you do is 3.50/40 and you will get .0875 which will equal
9% tax rate
29 divided by 4 equals 7.25
To figure out the degrees, you would create a ratio.
Since there are 360 degrees in your circle, that would be representative to 100 (because both are the total of what you want to find), and x would be representative to what degrees 65 is equal to.
your ratio should look like,
65/100=x/360
cross multiply and get
65(360)=100x
23400=100x
x=234
It looks hard to read like this, but if you write it out on your paper it should make more sense!
Move -4 to the other side
7x=24+4
7x=28
x=4
Answer:
231.12
Step-by-step explanation:
540+7% tax is 577.80