A train travels 226 miles from Washington, D. C., to New York city in about 2 hours and 30 minute. What is the average speed of the train in miles per hour? Round to the nearest mile per hour.

What is 4 over 5 as a percent?

Admission to a carnival is $5 in each game at the carnival cost 0.85 dollars you have $15 to spend on an admissions and games what is the maximum number of the games you can play

Write a correspoding real world problemas TO represent 2x - 125 = 400

Suppose a 90 percent confidence interval to estimate a population proportion was calculated from a sample proportion of 18 percent and a margin of error of 4 percent. What is the width of the confidence interval?

What is the LCM of 6 and 14

A poll showed the approval rating to be 0.45 (45 %). A second poll based on 2500 randomly selected voters showed that 1185 approved of the job the president was doing.

What number added to - 31 results in a sum of O?

If 1+1=2 what is me plus you

A sequence of numbers can be found by using the expression 2n + 7. Find the 3rd term in the sequence.

In a bakery, a bag of bread rolls costs X dollars. A loaf of multigrain bread cost two dollars more then a bag of bread rolls. Mr. Lopez pays $50 for some multi grain loaves of bread. Write the number of loaves of bread he buys in terms of X