© 2014 College Board. All rights reserved. 31. Andy bikes 20 miles in 1 hour. After 5 hours, he has biked 100 miles.
a. Make a table starting at hour 5 and going to hour 10, showing the
number of miles he has traveled.
b. Write an equation that relates the number of hours to the miles he
travels.
C. Write an equation to determine how many miles he has traveled
at 21 hours, when he has gone 400 miles after 20 hours.
d. How far does he bike between hours 31 and 32?