Minutes 4465

Peter and Karel live at the same address. Peter will drive to the stadium in 30 minutes and Karel in 40 minutes. If Karel goes 5 minutes early, where will Peter catch up?

Correct answer:

p =  50 %

Step-by-step explanation:

s=100 v1=s/30=100/30=3103.3333 v2=s/40=100/40=25=2.5 p = v1 t = v2 (t+5) v1 t = v2 (t+5) v1 t = v2 t + 5 v2 t=5 v2/(v1v2)=5 2.5/(3.33332.5)=15 p=v1 t=3.3333 15=50%



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