Omar runs an 18 mile course while training for a marathon. It takes him 63 minutes to run the first 7 miles. If he continues to run at the same rate, how many more minutes will it take him to complete the course?
first divide 63 by 7 to find out how much minutes it takes him to run one mile. Then multiply your answer by 18 to get how much minutes it will take him to run 18 miles :)
