Question 1 12% of 83 is what?

$\displaystyle \frac{12}{100} \times 83$

Question 2 What is 7% of 9.7?

$\displaystyle \frac{7}{100} \times 9.7$

Question 3 What percent of 20 is 17?

$\displaystyle \frac{17}{20} \times 100$

Question 4 11 is what percent of 16?[/b] Do not round your answer to this problem.

$\displaystyle \frac{11}{16} \times 100$

Question 5 6% of what number is 21?

$\displaystyle \frac{100}{6} \times 21$

Question 6 28 is 2% of what number?

$\displaystyle \frac{100}{2} \times 28$

Question 7 Find the amount of a 15% tip on a check for $62.00.

$\displaystyle \frac{15}{100} \times 62$

Question 8 Find the amount of a 20% tip on a check for $48.00.

$\displaystyle \frac{20}{100} \times 48$

Question 9 One day, park statistics showed that only 72 of the first 450 people to enter the park were over 30 years of age. What percent of the people were over 30?

$\displaystyle \frac{72}{450} \times 100$

Question 10 If 35% of park visitors surveyed said that they may use a tennis court in the future, how many of the 120 people surveyed would use a tennis court?

$\displaystyle \frac{35}{100} \times 120$

Question 11 The park is buying a nonpolluting electric tram for elderly and handicapped people.

When ordering the tram, the boss had to make a down payment of $25,500 which is 60% of the total cost of the tram. How much does the tram cost in total

$\displaystyle \frac{100}{60} \times 25 500$

Question 12 Find the value for the letter L.

Round your answer to three decimal places.

What letter L?