Atrain leaves a station and travels north at a speed of 175 mph. two hours later, a second train leaves on a parallel track and travels north at 225 mph. how far from the station will they meet?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25