A cross-country train travels 3 2 miles in 11 12 of a minute. which two statements are correct?
a) the train travels 102 miles per hour.
b) the unit rate is 1 7 11 miles per minute.
c) the unit rate is 11 17 miles per minute.
d) the unit rate is 1 1 12 miles per minute.
e) the train travels 98 2 11 miles per hour.