ANSWER ASAP IM TIMED WILL MARK BRAINLIEST!! Complete the following questions.

1. It costs Bill $35.50 to make a 3 tier chocolate cake. He marks his cakes up by 60%, what is the markup? What is the selling price of the cake?

2. Sue has $14.75 in making a flower arrangement. She marks them up by 45%. What is the markup? What is the selling price?

3. Jim goes to Walmart and purchases items that costs $98.25. The sales tax rate is 7%. How much tax does he pay? How much is his total?

4. Jill purchases a car for $19,250.95. The sales tax rate is 4.5%. How much sales tax does she pay? How much is the total cost of the car?