He would have done 10+10+10 like for each stick then + How ever many ones there were and then we would have done the same for the other set . Soorry if I'm wrong
Answer:
5 1/3
Step-by-step explanation:
2/3 x 8 = 2 x 8 / 3 = 16 / 3 = 5 1/3
(12 gal)/5 = 2.4 gal
Each camper used 2.4 gallons of water.
The probability of finding 2 never married
10c2*0.4^2*0.6^8=
the probability of finding 1 never married
10C1*0.4*0.6^9=
the probability of finding 0 never married
10C0*0.6^10=
the answer is all the above answers added together.
think you can do the rest of the calculation by yourself. :)
btw nCr=n!/(n-r)!r!
good luck