A train leaves East Glacier, Montana (elevation 4,560 feet) at 1:00 p. m. on a Sunday. The temperature is 80° F. The train
travels at a top speed of 70 miles per hour and gets to the next stop at 4:30 p. m. That stop is 189
miles away and its elevation is 9000 feet above sea level. What is the average speed of the train?

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?