Working with fractions, you'll need to find the least common denominator (LCD). In this case, the LCD is 20.
Rewriting the four given numbers to the LCD, you would get:
10/20, 15/20, 4/20, and 14/20.
Now, you just organize it from least to greatest as:
4/20 < 10/20 < 14/20 < 15/20.
In other words, it is:
1/5 < 1/2 < 7/10 < 3/4.
Answer: 2/4 simplified to 1/2
Step-by-step explanation:
1 km=0.621mi
xkm=106 mi
x=106/0.621=170.66
b is the answer
