Michael visited his grandparents the total distance was 280 miles by train he could travel 90 miles per hour by bus he could travel 60 miles per hour how much time could Michael save by taking the train

A radioactive substance decays exponentially. a scientist begins with 190 milligrams of a radioactive substance. after 33 hours, 95 mg of the substance remains. how many milligrams will remain after 65 hours?

What is the least common multiple of 4,5,6

Mr. James deposits $450,000 at the end of each year for 10 years. What will be the value of his money at the end of 10 years at (a) 9%, (b) 10% and (c) 12%?

Youth tickets (y) cost $2 for a ride, while adult tickets (x) cost $3. The amount of money earned is $54. If all the seats were filled (24 seats), how many of each ticket was sold?

Do you know what 3.3 to the second power is?

Austins allowance is $15 per week. he spends $4 each week in baseball cards how much money will Austin have at the end of 12 weeks

What plus 32 equals 88

Chandler is walking one-sixteenth kilometer every 10 minutes. How many kilometers will he walk in 1 hour?

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 6, Q1 at 7.5, median at 8, Q3 at 23, max at 32.5

There are 3 men and 7 women in room a and 6 men and 3 women in room b. one random person from room a moves to room b. then a person comes out of room b. what is the probability that the person from room b is a woman?