If a sample of 80 students, 52 say that they will attend the dance, predict the number of students who will attend in a school that has 1,600 students.

Jacob and 6 of his friends went out to eat. They decided to split the bill evenly. Each person paid $14.93. Write and solve an equation to find the total bill.

Howard is designing a chair swing ride. The swing ropes are 5 meters long, and in full swing they tilt in an angle of 29º. Howard wants the chairs to be 2.75 meters above the ground in full swing.

Alan hikes 4.5 miles in 3 hours. Determine whether quantities (distance and time) vary directly or inversely and find the constant of variation.

Evan purchased a boat for $8825. He made a down payment of $2500. He applied for a three-year installment loan with an interest rate of 10.2%. What is the total cost of the boat after three years

What is 2. 314 (3.14 repeating) as a fraction

A chemist is using 364 millimeters of a solution of acid and water. if 16.8% of the solution is acid, how many millimeters of acid are there?

Harriet plans to file using Single federal income tax return with her husband. Together, they made $145,000 last year. They also received $500 in interest from a CD they own together. They have no children.

Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 148 ft, and ball 2 is dropped from a height of 203 feet.

If 4+6+7=242854 6+6+7=364217 6+7+8=424828then 7+5+8=?

the numbers 30 to 74 are in a hat. If the probability of drawing a multiple of 2 is 23/45. What is the probability of not drawing a multiple of two?