a. 60% of 120 is 72. 72 +120 is 192. they will sell the bike for $192
b. 30% of 192 is 57.6. 192-57.6 =134.4. the sale price is $134.40
c. they will make $14.40 because $134.40-$120=$14.40
Answer:
Here is your answer!
Step-by-step explanation:
Step-by-step explanation:

Answer:
Tennessee
Step-by-step explanation:
First, let's find out how much tax he paid...
$695.49-$649.99=$45.50
We can use this to set up an equation...
x%(649.99)=45.50
We can convert x% to x/100 since any percentage is just that number over one hundred...

Multiply 100 to both sides

Divide both sides by 649.99

This is closest to 7 (our answers is not exact since you can only have two decimal places in money), therefore he lives in D. Tennessee