There are 4 black rabbits and twice as many grey rabbits as brown rabbits. If there are 16 grey rabbits, then what is the ratio of brown to black rabbits?   16 to 4   8 to 4   2 to 1   Calculate the total cost you will pay for a $10 remote control car with the sales tax being 8 percent.   $108.00   $10.80   $10.08   Bob just got his driver's license and now he has to drive his brothers and sisters to and from school. If the ratio of brothers to sisters is 4 to 1 and he has 3 sisters, then how many brothers does Bob have?   12   6   4   What is 51 percent of 492?   None of the choices   10.36   250.92   Jason has 40 apples. He gives Jon 12 apples and Jeff 14 apples. What percentage of apples does Jason now have of the original 40?   14   35   26