Two coins are tossed 100 times. The results are displayed in the table. Find the experimental probability P (neither coin comes up heads).

Winter coats are on sale starting April 1st. A leather coat is on sale for 40% off the regular selling price of $425.99. What is the markdown to the nearest cent?

We believe that 93 % of the population of all Business Statistics I students consider statistics to be an exciting subject. Suppose we randomly and independently selected 28 students from the population.

1) How many purchased a JetSki for 1381 using a 12 month deferment plan. The interest-rate is 19.57%. A down payment of $275 is required as well as a minimum monthly payment and $47.

Which of the following gives all of the sets that contain - 1/2? A. the set of all rational numbers and the set of all real numbers B. the set of all natural numbers and the set of all irrational numbers C.

Stan and Cory are saving for a new video game. Stan saves $5 for every $3 that Cory saves. How many dollars will Cory have saved when Stan has saved $25? (show work)

What is the perimeter of a polygon with vertices at (-2, 1) , (-2, 4) , (2, 7) , (6, 4) , and (6, 1) ? Enter your answer in the box. Do not round any side lengths. units

Luis, marissa, and Federico are raising money for a school trip. Luis raised 6/7 of the total amount needed marissa has raised 5/9 of the total amount needed, and Federico has raised 11/10 of the total amount needed. Who raised the most money?

If a 3/5 gallon of paint covers 3/10 of a wall, continuing at this rate how much paint is needed for the entire wall?

Computer keyboard failures are due to faulty electrical connects (12%) or mechanical defects (88%). Mechanical defects are related to loose keys (27%) or improper assembly (73%).

Round $2.67 to the nearest dollar