SOLUTION: Lassie, a very energetic dog with lots of stamina, is walking along a country road. She is walking 3 miles per hour. 6 hours into her journey, Lassie is at mile marker 100. What

Question 907981: Lassie, a very energetic dog with lots of stamina, is walking along a country road. She is walking 3 miles per hour. 6 hours into her journey, Lassie is at mile marker 100. What mile marker will Lassie be at 7 hours into her journey? How about 106 hours into her journey? (Assume Lassie is an extraordinary dog and never needs to stop for a rest.) What mile marker will Lassie be �n� hours into her journey?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
6,100
100 = 82 + (6*3)
7 hours 103
a7 = 82 + 3*7
a7=103
an=82+3n

RELATED QUESTIONS
Jim began a 144-mile bicycle trip to build up stamina for a triathlete competition. (answered by Boreal)

Jim began a 137-mile bicycle trip to build up stamina for a triathlete competition. (answered by josgarithmetic)

One hour after Yolanda started walking from X to Y, a distance of 45 miles, Bob started... (answered by khwang)

Jim Williamson began a 96-mile bicycle trip to build up stamina for a triathlete... (answered by josmiceli)

John began a 164mile bicycle trip to build up stamina for a triathlon competition.... (answered by ankor@dixie-net.com)

you are walking at a rate of 3 miles per hour. find the distance you will travel in 6... (answered by TimothyLamb)

Jim began a 206-mile bicycle trip to build up stamina for a triathlete competition. (answered by Theo,MathTherapy)

Jim began a 121-mile bicycle trip to build up stamina for a triathlete competition. (answered by ikleyn)

Jim began a 192-mile bicycle trip to build up stamina for a triathlete competition. (answered by ankor@dixie-net.com,josgarithmetic)