Since it says round trip, you have to multiply the number of miles it gave you by two and then by four since they made four trips. this means that the answer is 11,944.
3/7 is greater.
3/7 can be written as 15/35.
2/5 can be written as 14/35.
15/35 > 14/35 thus 3/7 > 2/5.
Answer: 2/3 cups a minute
Step-by-step explanation: If Brayden is adding 1/3 cups of flour to the mixture every 1/2 minutes, you double the 1/2 minutes to get one minute and since you doubled the 1/2 minutes you must double the 1/3 getting 2/3 cups a minute.