Answer:
Answer no. 4
Step-by-step explanation:
1.67 x 10^3 = 1670
16.7 x 10^3 = 16700
those number are clearly the biggest in their categories, so answers 1 and 2 are not worth further consideration. Also note that all the numbers are the same in every answer except 1.67 x 10^3 or 16.7 x 10^3, so the 16.7 might be an error. Fortunately it does not change the answer.
Let's choose between answers 3 and 4. We start with easy numbers:
4^2 = 16
50/3 = 16.6666...
So 50/3 must come after 4^2.
We're left with answer 4.
We can also convert everything to decimal:
[tex]15.75\\\sqrt{250} = 15.8113883...\\4^2 = 16\\50/3 = 16.666666....\\16.7 \cdot 10^3 = 16700\\1.67 \cdot 10^3 = 1670[/tex]
from which we can order conventionally
