What is 7 (1/2) in 9 minutes as a unit rate

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?