Avery has already walked 9 kilometers this week, plus she plans to walk 6 kilometers during each trip to school. After 4 trips to school, how many kilometers will Avery walked in total?

Answer 1

Let x = the number of trips to school

Total Distance = Starting Distance + Number of miles walked each trip x Number of trips

Total Distance = 9 + 6x

For 4 trips:

Total Distance = 9 + 6(4) = 9+24

Total Distance = 33 km