Answer:
its the first choice, negative 1 plus or minus square root of 21 over 2
Step-by-step explanation:
So to solve this first you need to convert all the answers to decimals.
Site B 17/9 = 1.89 when you round up
Site D 4/3 = .75
Then look at all the numbers least to greatest.
D .75 m C 1.36 m A 1.60 m B 1.89 m
Answer D, C, A, B
The unit rate<span> is a comparison of two different quantities when they are combined together</span>
