C is not true because she told more miles in July than June
Hello from MrBillDoesMath!
Answer:
1/2
Discussion:
6/12 = => as 12 = 6*2
6 /( 6*2) = => cancel 6's in num and denom.
1/2
Thank you,
MrB
I am pretty sure it depends on what your numbers are

The fixed cost is $150, while the per-student cost is $6.