Answer:
D
Step-by-step explanation:
If it is half the distance, it would be divided by 2. plus 5 miles more would be added after the division.
144 is the l.c.m of 16 and 18
explanation:
<u>multiples</u>:
16 - 16, 32, 48, 64, 80, 96, 112, 128, 144
18 - 18, 36, 54, 72, 90, 108, 126, 144
Therefore, 144 is the l.c.m of 16 and 18 which is divisible by both numbers.
3x=4
3x+3=7