Scores on an exam are normally distributed with a mean of 76 and a standard deviation of 10. In a group of 230 tests, how many students score within one standard deviation of the mean?

What is the answer to 1.95:1.5?

Find the lump sum that must be deposited today to have a future value of $32,000 in 5 years if funds earn 8% compounded annually

Bill determines that the angle of elevation to the top of a building measures 40°30'. If he walks 102 ft closer to the building, the measure of the new angle of elevation will be 50°20'. Find the height of the building.

What is 85% as a fraction?

5x-6=2x how do i get x

Albertson's found that the demand for Coke products varies inversely as the price of the product. When the price of a Coke product is $2.75, the weekly demand is 1250. Find the weekly demand if the price is raised to $4.00.

What is 4 pints into quarts

5/8 of a number is 40. What is the number?

What is the absolute value of 67? What is the absolute value of - 34? What is the absolute value of 16? and What is the absolute value of - 75

candace tells you that she bought new boots using a 20% coupon and saved $28. What was the original price of the boots? use a tape diagram.