Answer:
Use demos it is reaaly helpful with this
Answer:
45 minutes
Step-by-step explanation:
let after t hours they meet after the second runner starts.
15 minutes=1/4 hour.
6(t+1/4)=8t
6t+6/4=8t
8t-6t=6/4
2t=3/2
t=3/2* 1/2=3/4 hours=45 minutes
F(x<40)= 0.39+(x*0.24) This formula will quantify what you have written out above.
Answer:
i dont understand
Step-by-step explanation:
