132k views
4 votes
Marco rode 120 miles on the first day of his cross-country bicycle trip. He planned to ride an additional 100 miles each day. Write an algebraic expression to represent the total number of miles he will ride after d days have passed.

User Mexxer
by
5.9k points

1 Answer

5 votes
100d+120
100 miles x number of days riding + the initial 120 miles
User Albana
by
6.5k points