Iq scores can be described using a normal distribution with a mean of 100 and a standard deviation of 15. using the empirical '68-95-99.7' rule, what percent of iq scores are above 130?

Angela is plowing a large field for spring planting. On the first day, she plowed 2/7 of the field. On the second day, she plowed 2/3 of the field.

6. Craig and James both live 4 miles up a hill. Craig hikes uphill at a rate of 1 mile every two hours. James tracks his own rate up the hill using the function: y = 2x + 2 where x is the number of hours he has been hiking.

A gallon of milk that cost 49¢ in 1963 cost $3.32 in 1999. What is the percent of increase in the cost of a gallon of milk from 1963 to 1999? Round to the nearest tenth of a percent.

Brandon had already read 6 books this year before joining a book club, and he plans to read 1 book every month now that he has joined. If Brandon has read 15 books so far, how many months has he been with his book club?

A teacher has a 2-gallon (32-cup) container of juice. She gives each student 3 cup of juice. Which equation represents the amount of juice that remains, y, after x students are served?

Name 4 numbers that equal 15

How many cups of orange juice would be needed to quadruple this recipe? Banana punch - 6 c water 4 c sugar 4 c bananas (mashed) 1/4 c. lemon juice 46 fl oz pineapple juice 6 fl oz orange juice 4 qt ginger ale

If the simplest interest on $2000 for two years is $280 then what is the interest rate

Rex walks 3 1/7 km in 1 1/4 hours. At the same speed, how long will he go in one hour? Simplify your answer and write it as a proper fraction or as a whole or mixed number. Show your work.

What is 56/19 as a mixed number