Karabo is training by running for the Comrades Marathon,he starts his training by running 40km per week.Each week he increases the distance covered by 10km 1.Write down the formula to calculate the distance he runs in n-th week.

Answer:

40 + (n-1)10

Step-by-step explanation:

Correct me if im wrong but im pretty sure this is it.

Answer:40 + (n-1)10

Step-by-step explanation:Correct me if im wrong but im pretty sure this is it.