SOLUTION: Karabo is training by running for the comrade marathon ;he starts his training by running 40km per week.each week he increases the distance covered by 10km .write down the formula

Question 919487: Karabo is training by running for the comrade marathon ;he starts his training by running 40km per week.each week he increases the distance covered by 10km .write down the formula to calculate the distance he runs in the n-th week
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Week number and distance in km run that week:
1 , 40
2 , 40 + 10
3 , 40 + 20
4 , 40 + 30
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