A passenger train travels 240 mph and a freight train travels 260 mph. If they travel in opposite directions, how long will it take before they are 10,000 miles apart

Emily and her feiends qent to the park. they saw 15 robins and 9 blue jays. how many birds did they see? explain how you decided what number sentence to write.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.