Amixture contains 4 fluid ounces of water for every 3 fluid ounces of blue food coloring how much blue food coloring needs to be added to 12 fluid ounces of water? a. 3 fl oz b. 9 fl oz c. 12 fl oz d. 16 fl oz

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your