Answer:
6 units between a and c then from c to b is 3
Step-by-step explanation:
Answer: 40%
Step By Step: Set this in a proportion. Since 12 out of 30 finished, it would be 12/30. Since you are dealing with percent, it would be x/100 because percent means per hundred. Set these equal to each other. 12/30 = x/100. Cross multiply. 30x = 1200. Divide. X = 40.
The correct answer would be 1.8.