The answer is $2267.25
30.23*75=2267.25
multiply x times y divide by 6 on both sides and you got your answer
B. r = 75m + 1350 I think is the answer. I hope this helped you!
Consider, please, this solution/explanation:
1. suppose, that number of cars is 'x', numbers of buses is 'y'.
2. according to the condition 'a total of 32', it means that x+y=32. This is the 1st equation.
3. according to the condition in one car are 3x persons, in one bus are 27y persons, and totaly 3x+27y=408 people. This is the 2d equation.
4. if to solve the system of two equations:

Answer: 13 - b., 19 - c.
Either B and D. Both seem pretty random lol