The answer is A) left 3, up 2
Answer:
43/4 = 10.25 which rounds to the nearest whole number of 10 total carts
6 and 3000 is the answer for ur question would be 3000
Since two people take both courses, we can subtract two from 7, 8, and 21, giving us 5, 6, and 19.
Add 5 and 6 together to get 11. Since eleven students are in those two groups, we can answer this. The answer will be 11/19.
So firstly, add both sides by 6: 
Next, multiply both sides by 4, and your answer will be 