A sled dog racer completed a race in 6 hours. Because of changes in the terrain, his average speed for the last 48 miles was twice as fast as his average speed for the first 12 miles. Which equation can be used to find r, his average speed in miles per hour, during the first 12 miles?
The fraction of the orange juice will be 2/3cup.
Why?
Since there is no additional information, let's assume that the fruit punch is made using just three juice fruits, lemonade juice, cranberry juice and the rest is orange juice.
We can calculate the fraction of the orange juice using the following information:

Hence, we have that the fraction of the orange juice will be 2/3cup.
Have a nice day!
Answer: either A is 0 and B is 1, or B is 0 and A is 1. Sorry i can't help more than that.
Step-by-step explanation: