Question 336334
D=RT
D=12*T FOR THE BANK ROBBER.
D=15(T-1/6)
12T=15T-15/6
15T-12T=5/2
3T=2.5
T=2.5/3
T=.8333 HOURS TO CATCH THE ROBBER.
PROOF:
12*.8333=15(.8333-.1666)
10=15*.6667
10=10